2BU6E-M1Smart Aquarium

User Manual Product Introduction Front View 1 Important Safety Precautions Instructions for Use Note: The illustrations of products, accessories, and user interfaces in this user manual are for illustrative purposes only. Due to product updates and upgrades, the actual product may differ slightly from the illustrations. Please refer to the actual product. Please read this manual carefully before using this product for the first time. Keep the manual handy for future reference. Other than this product’s water pump and filter, the other main components, including the LED display and controls, are not user serviceable. Only authorized Jengu repair personnel can repair the product when under manufacturer’s warranty. Please do not attempt to repair it yourself to avoid damage and potential injury. This product should only be connected to power using the supplied original power adapter and must not be powered with aftermarket power adapters or repurposed adapters from other consumer electronics products. When assembling, cleaning, or completing regular maintenance, please disconnect the power first and, once completed, reconnect power. Place the aquarium power adapter in a secure and concealed location to prevent children from touching it. When assembling, cleaning, or completing regular maintenance, do not attempt to connect the power adapter with wet hands to avoid electric shock. Avoid plugging the aquarium’s power adapter into power strips along with other electric devices. Connect to the main nearby power outlet directly. The tank body is made of glass material. Please do not place this product in areas where it may be damaged by flying objects, accidentally pushed over, or come into contact with corrosive chemical solvents. The upper cover of this product contains sensitive components, and direct rinsing with water is prohibited. lf cleaning is necessary, wipe it with a clean dry cloth. During the fish-keeping process, avoid changing a large amount of water all at once to prevent destabilizing the water quality. During the fish-keeping process, if dead fish are found, please promptly remove them to prevent bacterial contamination of water quality. When gravel is used in the aquarium, the maximum thickness of the gravel should be lower than the sand-blocking plate to prevent blockage of the water inlet. Full-Spectrum Lighting Assembly Waterfall Oxygenator LCD Display Screen Automatic Feeder Splash Guard Oil Film Removal Port LIGHT F PUMP 1. Back Filter Compartment Cover 2. Physical Filtration Module 3. Automatic feeder 4. Biochemical Filtration Module 7. Touch Buttons 8. Intelligent Display 6. Pump Module 9. Water Level Mark 11. Suspended Base Conceals the module to protect components and to enhance the overall aesthetics of the aquarium. Filters out large particle impurities. Single-click feeding button. Three stage biochemical filtration to cultivate beneficial nitrifying bacteria to counteract the build up of fish waste. Multi-functional pump with one-key drainage function. MAX for maximum water level. MIN for minimum water level. Designed with a suspended base for easy transportation of the aquarium by users. From left to right, the indicators are: Filter material indicator 1, filter material indicator 2, key lock indicator, feeder indicator, water pump indicator, Wi-Fi indicator, numeric display area. 2 Functional Diagram 1 2 3 4 Light Button Pump Button Feeding ButtonPower Button 1 2 3 4 6 8* 7* 11 9 10 10. Glass Tank Body Made of high-definition transparent gold crystal ultra- clear glass. 5 5. Reserved Compartment for Heating Module Reserved area for placing heating rods. 87 1 2 34 Note: Do not place any products other than the heating rod in the reserved compartment for the heating module. It is recommended to purchase the officially recommended heating rod. LIGHT PUMP F Drainage Pipe User ManualPower Adapter Product Accessories lnstallation 3 Fish Care Knowledge Cards Waterproof Connector Connection Diagram Please follow the diagram to connect the waterproof connector, then plug in the power adapter to supply power to the aquarium. Align the two corresponding holes and slot before tightening the connectors. Warning: Do not connect the water pump with liquid inside the waterproof connector, as this may cause damage. Warning: To avoid damaging the smart aquarium, please do not connect the waterproof connector if it contains liquid. 4 1. Place the aquarium in an area such as the living room, office, or foyer, on a stable and level base that will keep the aquarium safe from accidents and easy to access for regular feeding and cleaning. 2. Avoid putting the aquarium in a place with direct sunlight, as it can affect the temperature of the water beyond the ability for the thermostat to control. 3. Before using a new aquarium clean the glass portion of the tank thoroughly and disinfect it. Use a clean, lint-free cloth or paper towel dampened with plain water to wipe down all inside surfaces of the empty tank to remove any dust or debris. For a deeper clean, wipe down the inside with a white vinegar solution (1/2 cup vinegar per 1/2 gallon of water) and scrub with a soft non-abrasive pad or sponge. Rinse the tank thoroughly with clean plain water, making sure no vinegar odor or residue remains. 4. When setting up the tank, as shown in the diagram below, flip the aquarium cover upwards by 90°and slot it into the groove of the back filter compartment to flip it over. When flipping the cover, do not forcefully pull the power cord at the connection. 5. Observe carefully the water level indicators on the back filter panel and pour water into the tank accordingly. Do not overfill the tank. Usage 01. Preparing for Use Note: The biochemical filtration module and the physical filtration module are pre-installed at the factory. No need to disassemble prior to using. Press and hold the power button for 3 seconds to turn the device on/off. 02. Power On/Off Flip Cover Diagram Groove Back Filter Compa…

Text truncated - open the document above for the full version.

(Desgeo (Shenzhen) Technology Co., Ltd.) (2026.3.17) Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: Attestation Statements Part 2.911(d)(5)(i) request for(FCC ID: 2BU6E-M1) [Desgeo (Shenzhen) Technology Co., Ltd.] (“the applicant”) certifies that the equipment for which authorization is sought is not “covered” equipment prohibited from receiving an equipment authorization pursuant to section 2.903 of the FCC rules. We also certify that, as of the date of the filing of the application, the equipment does not utilize cyber-security or anti-virus software from Kaspersky Lab, Inc, or any of its successors and assignees, which is also on the “covered list”. Sincerely, (Applicant signature) (Applicant printed name) Liu pingan (Desgeo (Shenzhen) Technology Co., Ltd.) (2026.3.17) Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: Attestation Statements Part 2.911(d)(5)(ii) request for(FCC ID: 2BU6E-M1) [Desgeo (Shenzhen) Technology Co., Ltd.] (“the applicant”) certifies that, as of the date of the filing of the application, the applicant is not identified on the Covered List as an entity producing “covered” equipment. Sincerely, (Applicant signature) (Applicant printed name) Liu pingan

A tt e s t a t i o n S t a t eme n t s ( 2 0 2 6 . 3 . 1 7 1 T O : F e d e r a l C om m u n i c a t i o n s C o m m i ss i on A u t h o r i z a t i o n a n d E v a l u a t i o n D i v i s i o n 7 4 3 5 O a k l a n d M i l l s R o a d C o l u m b i a , M D 2 1 0 4 6 , U S A RE : A tt es t a t i o n S t a t em e n t s P a r t 2 . 9 11 ( d ) ( 7 ) re q ues t f o r F C C I D : 2 B U 6 E - M 1 ( D es g eo ( S h enz h en ) T ec h no l o g y C o. , L t d . ) , t h e u n d e r s i g ne d , h e r e b y a u t h o r i z e ( A N T E K S E RVI C E IN C ) t o a c t a s o u r d e s i g n a t e d U . S . a g e n t f o r se r v i ce o f p r o c e s s , ( D es g e o ( S h en z h en ) T e c h n o l o gy C o . , L t d . ) a c c e p t s t o m a i n t a i n a n a g e n t f o r n o l e s s t h a n on e y ea r a f t er t h e g r an t ee h as t e r m i na t e d a ll m a r k e t i n g a n d i m p o r t a t i o n o r t h e c o n c l u s i o n o f an y l C om m i ss i o n - r e l a t e d p r ocee d i n g i n v o l v i n g t h e e q u i p m e n t ( A N TE K S E RV I C E IN C ) a cc e p t s t h e r es p ons i b i l i t y t o a c t as d es i g n a t e d U . S . a g e n t f o r se r v i ce o f p r o cess . A p p l i ca n t I n f o r ma t i o n : C o m p a n y n a m e : D e s g eo ( S h e n z h e n ) T e c h n o l o gy C o. , L t d . C o n t a c t N ame : L i u p i n g a n A dd r e ss : F 1 0 , B u i l d i n g E , Y u j i n g C e n t e r , Q i n g q u a n R o a d N o . 7 , L o n g h u a , S h e n z h e n , G u an g d on g , C h i n a T e l e p h o n e N o : 1 3 5 1 0 243 6 39 E m a i l : l i u p i n g a n @ d e s g e o . c o m FR N : 0038 1 3 2 4 9 4 U . S . A g e n t I n f o r m a t i o n : C o m p a n y N ame : AN T E K S E R V I C E IN C A d d r es s : 9 0 1 N P E N N S Y L V A N I A S T S T E O D E N V E R , CO 8 0 2 03 U n i t e S t a t e s F R N : 00 3 3 4 3 7 6 0 9 C o n t a c t N a m e : S h i r l e y K w o k T e l e p h on e N o : + 0 1 3 03 - 8 00 6 3 06 E m a i l : i n f o @ a n t e k s e r v i c e . c om S i g n a t u r S i g na t u r e [ L i u p i n g a n ] e [ S h i r l e y K w o k ]

Desgeo (Shenzhen) Technology Co., Ltd. 2026.3.17 Eurofins Electrical and Electronic Testing NA, Inc. 914 W. Patapsco Avenue Baltimore, MD 21230 USA RE: CONFIDENTIALITY REQUEST FOR EUT NAME: Smart Aquarium MODEL : M1 FCC ID: 2BU6E-M1 To Whom It May Concern: This letter serves as an official request for confidentiality under sections 0.457 and 0.459 of CFR 47. We have requested that the - Block Diagram - Schematics - Operational Description required to be submitted with this application be permanently withheld from public review. The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these materials may be harmful to the applicant and provide unjustified benefits to its competitors. Please contact me if there is any information you may need. Sincerely, Client’s signature: Client’s name / title : Liu pingan / Quality Engineer Contact information / address: F10, Building E, Yujing Center, Qingquan Road No. 7, Longhua, Shenzhen, Guangdong, China

Desgeo (Shenzhen) Technology Co., Ltd. 2026.3.17 Eurofins Electrical and Electronic Testing NA, Inc. 914 W. Patapsco Avenue Baltimore, MD 21230 USA RE: LETTER OF AGENT AUTHORIZATION EUT NAME: Smart Aquarium MODEL : M1 FCC ID: 2BU6E-M1 To Whom It May Concern: We, the undersigned, hereby authorize Shenzhen BCTC Testing Co., Ltd to act on our behalf in all matters relating to application for equipment authorization, including the signing of all documents relating to these matters. We also hereby certify that no party to the application authorized hereunder is subject to the denial of benefits, including FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C.853(a). This agreement expires one year from the current date. Sincerely, Client’s signature: Client’s name / title : Liu pingan / Quality Engineer Contact information / address: F10, Building E, Yujing Center, Qingquan Road No. 7, Longhua, Shenzhen, Guangdong, China

External Photos

Size:35*20mm Model: M1 FCC ID: 2BU6E-M1 This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) This device must accept any interference received, including interference that may cause undesired operation. Label location

Internal Photos Antenna

The test results presented in this report relate only to the object tested. This report shall not be reproduced, except in full, without the written approval of the ShenZhen STS Test Services Co., Ltd. MPE Report Report No.:STS2512336H01 Issued for Desgeo (Shenzhen) Technology Co., Ltd. F10, Building E, Yujing Center, Qingquan Road No. 7, Longhua, Shenzhen, Guangdong, China Product Name: Smart Aquarium Brand Name: N/A Model Name: M1 Series Model(s): N/A FCC ID: 2BU6E-M1 Test Standard: FCC 47CFR §2.1091 Page 2 of 7 Report No.: STS2512336H01 TEST REPORT Applicant’s Name ................. : Desgeo (Shenzhen) Technology Co., Ltd. Address ................................. : F10, Building E, Yujing Center, Qingquan Road No. 7, Longhua, Shenzhen, Guangdong, China Manufacturer's Name ........... : Desgeo (Shenzhen) Technology Co., Ltd. Address ................................. : F10, Building E, Yujing Center, Qingquan Road No. 7, Longhua, Shenzhen, Guangdong, China Product Description Product Name ........................ : Smart Aquarium Brand Name .......................... : N/A Model Name .......................... : M1 Series Model(s) ...................... : N/A Test Standards ..................... : FCC 47CFR §2.1091 447498 D01 Interim General RF Exposure Guidance v06 The test results presented in this report relate only to the object tested. This report shall not be reproduced, except in full, without the written approval of the ShenZhen STS Test Services Co., Ltd. Date of Test ........................................... : Date of receipt of test item ...................... : 16 Jan. 2026 Date (s) of performance of tests ............. : 16 Jan. 2026~11 Mar. 2026 Date of Issue .......................................... : 11 Mar. 2026 Test Result .............................................. : Pass Testing Engineer : (Aaron Bu) Technical Manager : (Skylar Li) Authorized Signatory : (Bovey Yang) Page 3 of 7 Report No.: STS2512336H01 TABLE OF CONTENTS 1. GENERAL INFORMATION 5 1.1 GENERAL DESCRIPTION OF THE EUT 5 1.2 TEST FACTORY 5 2. FCC 47CFR §2.1091 REQUIREMENT 6 2.1 TEST STANDARDS 6 2.2 LIMIT 6 2.3 TEST RESULT 7 Page 4 of 7 Report No.: STS2512336H01 Revision History Rev. Issue Date Report No. Effect Page Contents 00 11 Mar. 2026 STS2512336H01 ALL Initial Issue Page 5 of 7 Report No.: STS2512336H01 1. GENERAL INFORMATION 1.1 GENERAL DESCRIPTION OF THE EUT Product Name Smart Aquarium Brand Name N/A Model Name M1 Series Model(s) N/A Model Difference N/A Product Description The EUT is a Smart Aquarium Operation Frequency: 2402~2480 MHz 802.11b/g/n20: 2412~2462 MHz 802.11n40:2422~2452MHz Modulation Type: GFSK 802.11b(DSSS):CCK,DQPSK,DBPSK 802.11g(OFDM):BPSK,QPSK,16-QAM,64-Q AM 802.11n(OFDM):BPSK,QPSK,16-QAM,64-Q AM 802.11b/g Support SISO 802.11n Support MIMO Antenna gain: 1.97 dBi Antenna Designation: Internal Antenna Power Rating DC 12V from adapter Adapter MODEL: TEKA-TD120200US INPUT: 100-240V~50/60Hz 0.7A MAX OUTPUT: DC 12.0V 2.0A Battery N/A Hardware Version N/A Software Version N/A 1.2 TEST FACTORY SHENZHEN STS TEST SERVICES CO., LTD Add. : 101, Building B, Zhuoke Science Park, No.190 Chongqing Road, ZhanChengShequ, Fuhai Sub-District, Bao’an District, Shenzhen, Guang Dong, China FCC test Firm Registration Number: 625569 IC test Firm Registration Number: 12108A A2LA Certificate No.: 4338.01 Page 6 of 7 Report No.: STS2512336H01 2. FCC 47CFR §2.1091 REQUIREMENT 2.1 TEST STANDARDS The limit for Maximum Permissible Exposure (MPE) specified in FCC 1.1310 is followed. The gain of the antennas used in the product is extracted from the Antenna data sheets provided and also the maximum total power input to the antenna is measured. Through the Friis transmission formula and the maximum gain of the antenna, we can calculate the distance, away from the product, where the limit of MPE is reached. Although the Friis Transmission formula is far field assumption, the calculated result of that is an over-prediction for near field power density. It is taken as worst case to specify the safety range. 2.2 LIMIT According to FCC 1.1310: The criteria listed in the following table shall be used to evaluate the environmental impact of the human exposure to radio-frequency (RF) radiation as specified in 1.1307 (b) Limits for Maximum Permissible Exposure (MPE) Frequency Range (MHz) Electric Field Strength (V/m) Magnetic Field Strength (A/m) Power Density (mW/cm²) Limits for Occupational / controlled Exposures 300 - 1500 -- -- F/300 3.0-30 1842/f 4.89/f *(900/f²) 1500 – 100000 -- -- 5.0 Limits for General population / Uncontrolled Exposure 300 - 1500 -- -- F/1500 1.34-30 824/f 2.19/f *(180f²) 1500 – 100000 -- -- 1.0 F= Frequency in MHz Friss Formula Friss Transmission Formula: Pd = (Pout * G) / (4*pi*r²) Where Pd = power density in mW/cm² Pout = output power to antenna in mW G = gain of antenna in linear scale Pi = 3.1416 R = Distance between observation point and the center of radiator in cm If we know the maximum gain of the antenna and the total output power to the antenna, through calculation, we will know MPE value at distance 20cm. Page 7 of 7 Report No.: STS2512336H01 2.3 TEST RESULT Tune up Mode Detector Tune up Power BLE Peak 1±1dBm 2.4G WIFI Peak 9±1dBm Note: 1. The Maxinum power is less than the limit, complies with the exemption requirements. 2. The Bluetooth and WLAN can’t simultaneous transmission at the same time. 3. ERP = EIRP - 2.15 ※※※※※END OF THE REPORT※※※※※ Protocol Fre. (GHz) Separati on distance (cm) Max Tune up power (dBm) ANT Gain (dBi) Max EIRP (dBm) Max EIRP (mW) Power Density (mW/cm²) Limit (mW/ cm²) Ratio Result BLE 2480 20 2 1.97 3.97 2.495 0.0005 1 0.0005 Pass 2.4G WIFI 2.437 20 10 1.97 11.97 15.740 0.0031 1 0.0031 Pass

The test results presented in this report relate only to the object tested. This report shall not be reproduced, except in full, without the written approval of the Shenzhen STS Test Services Co., Ltd. Radio Test Report Report No.:STS2512336W01 Issued for Desgeo (Shenzhen) Technology Co., Ltd. F10, Building E, Yujing Center, Qingquan Road No. 7, Longhua, Shenzhen, Guangdong, China Product Name: Smart Aquarium Brand Name: N/A Model Name: M1 Series Model(s): N/A FCC ID: 2BU6E-M1 Test Standards: FCC Part15.247 Page 2 of 63 Report No.: STS2512336W01 TEST REPORT Applicant’s Name ................. : Desgeo (Shenzhen) Technology Co., Ltd. Address ................................. : F10, Building E, Yujing Center, Qingquan Road No. 7, Longhua, Shenzhen, Guangdong, China Manufacturer's Name .......... : Desgeo (Shenzhen) Technology Co., Ltd. Address ................................. : F10, Building E, Yujing Center, Qingquan Road No. 7, Longhua, Shenzhen, Guangdong, China Product Description Product Name ....................... : Smart Aquarium Brand Name .......................... : N/A Model Name .......................... : ... : M1 Series Model(s) .................... : N/A Test Standards ..................... : FCC Part15.247 Test Procedure ...................... : ANSI C63.10-2020 This device described above has been tested by STS, the test results show that the equipment under test (EUT) is in compliance with the IC requirements. And it is applicable only to the tested sample identified in the report. The test results presented in this report relate only to the object tested. This report shall not be reproduced, except in full, without the written approval of the Shenzhen STS Test Services Co., Ltd. Date of Test ........................................... : Date of receipt of test item ..................... : 16 Jan. 2026 Date (s) of performance of tests ............. : 16 Jan. 2026~11 Mar. 2026 Date of Issue .......................................... : 11 Mar. 2026 Test Result.............................................. : Pass Testing Engineer : (Aaron Bu) Technical Manager : (Skylar Li) Authorized Signatory : (Bovey Yang) Page 3 of 63 Report No.: STS2512336W01 Table of Contents Page 1. SUMMARY OF TEST RESULTS 6 1.1 TEST FACTORY 7 1.2 MEASUREMENT UNCERTAINTY 7 2. GENERAL INFORMATION 8 2.1 GENERAL DESCRIPTION OF THE EUT 8 2.2 DESCRIPTION OF THE TEST MODES 9 2.3 TEST SOFTWARE AND POWER LEVEL 10 2.4 BLOCK DIAGRAM SHOWING THE CONFIGURATION OF SYSTEM TESTED 10 2.5 DESCRIPTION OF NECESSARY ACCESSORIES AND SUPPORT UNITS 11 2.6 EQUIPMENTS LIST 12 3. EMC EMISSION TEST 13 3.1 CONDUCTED EMISSION MEASUREMENT 13 3.2 TEST PROCEDURE 14 3.3 TEST SETUP 14 3.4 EUT OPERATING CONDITIONS 14 3.5 TEST RESULTS 15 4. RADIATED EMISSION MEASUREMENT 17 4.1 RADIATED EMISSION LIMITS 17 4.2 TEST PROCEDURE 19 4.3 TEST SETUP 20 4.4 EUT OPERATING CONDITIONS 20 4.5 FIELD STRENGTH CALCULATION 21 4.6 TEST RESULTS 21 5. CONDUCTED SPURIOUS & BAND EDGE EMISSION 30 5.1 LIMIT 30 5.2 TEST PROCEDURE 30 5.3 TEST SETUP 30 5.4 EUT OPERATION CONDITIONS 30 5.5 TEST RESULTS 30 6. POWER SPECTRAL DENSITY TEST 31 6.1 LIMIT 31 6.2 TEST PROCEDURE 31 6.3 TEST SETUP 31 Page 4 of 63 Report No.: STS2512336W01 Table of Contents Page 6.4 EUT OPERATION CONDITIONS 31 6.5 TEST RESULTS 31 7. BANDWIDTH TEST 32 7.1 LIMIT 32 7.2 TEST PROCEDURE 32 7.3 TEST SETUP 32 7.4 EUT OPERATION CONDITIONS 32 7.5 TEST RESULTS 32 8. PEAK OUTPUT POWER TEST 33 8.1 LIMIT 33 8.2 TEST PROCEDURE 33 8.3 TEST SETUP 33 8.4 EUT OPERATION CONDITIONS 33 8.5 TEST RESULTS 33 9. ANTENNA REQUIREMENT 34 9.1 STANDARD REQUIREMENT 34 9.2 EUT ANTENNA 34 APPENDIX 1-TEST DATA 35 APPENDIX 2- EUT TEST PHOTO 63 Page 5 of 63 Report No.: STS2512336W01 Revision History Rev. Issue Date Report No. Effect Page Contents 00 11 Mar. 2026 STS2512336W01 ALL Initial Issue Page 6 of 63 Report No.: STS2512336W01 1. SUMMARY OF TEST RESULTS Test procedures according to the technical standards: KDB 558074 D01 15.247 Meas Guidance v05r02. FCC Part 15.247,Subpart C Standard Section Test Item Judgment Remark 15.207 Conducted Emission PASS -- 15.247 (a)(2) 6dB Bandwidth PASS -- 15.247 (b)(3) Output Power PASS -- 15.209 Radiated Spurious Emission PASS -- 15.247 (d) Conducted Spurious & Band Edge Emission PASS -- 15.247 (e) Power Spectral Density PASS -- 15.205 Restricted bands of operation PASS -- Part 15.247(d)/ Part 15.209(a) Band Edge Emission PASS -- 15.203 Antenna Requirement PASS -- Note: (1) ‘N/A’ denotes test is not applicable in this Test Report. (2) All tests are according to ANSI C63.10-2020. Page 7 of 63 Report No.: STS2512336W01 1.1 TEST FACTORY SHENZHEN STS TEST SERVICES CO., LTD Add. : 101, Building B, Zhuoke Science Park, No.190 Chongqing Road, ZhanChengShequ, Fuhai Sub-District, Bao’an District, Shenzhen, Guang Dong, China FCC test Firm Registration Number: 625569 IC test Firm Registration Number: 12108A A2LA Certificate No.: 4338.01 1.2 MEASUREMENT UNCERTAINTY The reported uncertainty of measurement y ± U, where expended uncertainty U is based on a standard uncertainty multiplied by a coverage factor of k=2, providing a level of confidence of approximately 95 %. No. Item Uncertainty 1 RF output power, conducted ±0.751dB 2 Unwanted Emissions, conducted ±2.888dB 3 All emissions, radiated 9K-30MHz ±2.48dB 4 All emissions, radiated 30M-1GHz ±2.52dB 5 All emissions, radiated 1G-18GHz ±3.48dB 6 All emissions, radiated>18GHz ±4.18dB 7 Conducted Emission (9KHz-150KHz) ±2.48dB 8 Conducted Emission (150KHz-30MHz) ±2.52dB 9 Occupied Channel Bandwidth ±3.6% 10 Power Spectral Density, conducted ±1.214dB 11 Duty Cycle ±3.2% Page 8 of 63 Report No.: STS2512336W01 2. GENERAL INFORMATION 2.1 GENERAL DESCRIPTION OF THE EUT Product Name Smart Aquarium Brand Name N/A Model Name M1 Series Model(s) N/A Model Difference N/A Product Description The EUT is a Smart Aquarium Operation Frequency: 2402~2480 MHz Modulation Type: GFSK Radio Technology: BLE Bluetooth Configuration: 5.0 Number Of Channel: 40 Antenna Type: Interna…

Text truncated - open the document above for the full version.

The test results presented in this report relate only to the object tested. This report shall not be reproduced, except in full, without the written approval of the Shenzhen STS Test Services Co., Ltd. Radio Test Report Report No.:STS2512336W02 Issued for Desgeo (Shenzhen) Technology Co., Ltd. F10, Building E, Yujing Center, Qingquan Road No. 7, Longhua, Shenzhen, Guangdong, China Product Name: Smart Aquarium Brand Name: N/A Model Name: M1 Series Model(s): N/A FCC ID: 2BU6E-M1 Test Standards: FCC Part15.247 Page 2 of 69 Report No.: STS2512336W02 TEST REPORT Applicant’s Name ................. : Desgeo (Shenzhen) Technology Co., Ltd. Address ................................. : F10, Building E, Yujing Center, Qingquan Road No. 7, Longhua, Shenzhen, Guangdong, China Manufacturer's Name ........... : Desgeo (Shenzhen) Technology Co., Ltd. Address ................................. : F10, Building E, Yujing Center, Qingquan Road No. 7, Longhua, Shenzhen, Guangdong, China Product Description Product Name ........................ : Smart Aquarium Brand Name ........................... : N/A Model Name .......................... : M1 Series Model(s) .................... : N/A Standards ............................. : FCC Part 15.247 Test Procedure........................: ANSI C63.10-2020 This device described above has been tested by STS, the test results show that the equipment under test (EUT) is in compliance with the FCC requirements. And it is applicable only to the tested sample identified in the report. The test results presented in this report relate only to the object tested. This report shall not be reproduced, except in full, without the written approval of the Shenzhen STS Test Services Co., Ltd. Date of Test ........................................... : Date of receipt of test item ...................... : 16 Jan. 2026 Date (s) of performance of tests ............. : 16 Jan. 2026~11 Mar. 2026 Date of Issue .......................................... : 11 Mar. 2026 Test Result .............................................. : Pass Testing Engineer : (Aaron Bu) Technical Manager : (Skylar Li) Authorized Signatory : (Bovey Yang) Page 3 of 69 Report No.: STS2512336W02 Table of Contents Page 1. SUMMARY OF TEST RESULTS 6 1.1 TEST FACTORY 7 1.2 MEASUREMENT UNCERTAINTY 7 2. GENERAL INFORMATION 8 2.1 GENERAL DESCRIPTION OF THE EUT 8 2.2 DESCRIPTION OF THE TEST MODES 10 2.3 TEST SOFTWARE AND POWER LEVEL 11 2.4 BLOCK DIAGRAM SHOWING THE CONFIGURATION OF SYSTEM TESTED 11 2.5 DESCRIPTION OF NECESSARY ACCESSORIES AND SUPPORT UNITS 12 2.6 EQUIPMENTS LIST FOR ALL TEST ITEMS 13 3. EMC EMISSION TEST 14 3.1 CONDUCTED EMISSION MEASUREMENT 14 3.2 RADIATED EMISSION MEASUREMENT 18 4. CONDUCTED SPURIOUS & BAND EDGE EMISSION 31 4.1 LIMIT 31 4.2 TEST PROCEDURE 31 4.3 DEVIATION FROM STANDARD 31 4.4 TEST SETUP 31 4.5 EUT OPERATION CONDITIONS 31 4.6 TEST RESULTS 31 5. POWER SPECTRAL DENSITY TEST 32 5.1 LIMIT 32 5.2 TEST PROCEDURE 32 5.3 DEVIATION FROM STANDARD 32 5.4 TEST SETUP 32 5.5 EUT OPERATION CONDITIONS 32 5.6 TEST RESULTS 32 6. BANDWIDTH TEST 33 6.1 LIMIT 33 6.2 TEST PROCEDURE 33 6.3 DEVIATION FROM STANDARD 33 6.4 TEST SETUP 33 6.5 EUT OPERATION CONDITIONS 33 Page 4 of 69 Report No.: STS2512336W02 Table of Contents Page 6.6 TEST RESULTS 33 7. PEAK OUTPUT POWER TEST 34 7.1 LIMIT 34 7.2 TEST PROCEDURE 34 7.3 DEVIATION FROM STANDARD 34 7.4 TEST SETUP 34 7.5 EUT OPERATION CONDITIONS 34 7.6 TEST RESULTS 34 8. ANTENNA REQUIREMENT 35 8.1 STANDARD REQUIREMENT 35 8.2 EUT ANTENNA 35 APPENDIX 1-TEST DATA 36 APPENDIX 2-PHOTOS OF TEST SETUP 69 Page 5 of 69 Report No.: STS2512336W02 Revision History Rev. Issue Date Report No. Effect Page Contents 00 11 Mar. 2026 STS2512336W02 ALL Initial Issue Page 6 of 69 Report No.: STS2512336W02 1. SUMMARY OF TEST RESULTS Test procedures according to the technical standards: KDB 558074 D01 15.247 Meas Guidance v05r02. FCC Part 15.247,Subpart C Standard Section Test Item Judgment Remark 15.207 Conducted Emission PASS -- 15.247 (a)(2) 6dB Bandwidth PASS -- 15.247 (b)(3) Output Power PASS -- 15.209 Radiated Spurious Emission PASS -- 15.247 (d) Conducted Spurious & Band Edge Emission PASS -- 15.247 (e) Power Spectral Density PASS -- 15.205 Restricted Band Edge Emission PASS -- Part 15.247(d)/ part 15.209(a) Band Edge Emission PASS -- 15.203 Antenna Requirement PASS -- NOTE: (1) ‘N/A’ denotes test is not applicable in this Test Report. (2) All tests are according to ANSI C63.10-2020. Page 7 of 69 Report No.: STS2512336W02 1.1 TEST FACTORY SHENZHEN STS TEST SERVICES CO., LTD Add. : 101, Building B, Zhuoke Science Park, No.190 Chongqing Road, ZhanChengShequ, Fuhai Sub-District, Bao’an District, Shenzhen, Guang Dong, China FCC test Firm Registration Number: 625569 IC test Firm Registration Number: 12108A A2LA Certificate No.: 4338.01 1.2 MEASUREMENT UNCERTAINTY The reported uncertainty of measurement y ±U, where expended uncertainty U is based on a standard uncertainty multiplied by a coverage factor of k=2, providing a level of confidence of approximately 95 %. No. Item Uncertainty 1 RF output power, conducted ±0.751dB 2 Unwanted Emissions, conducted ±2.888dB 3 All emissions, radiated 9K-30MHz ±2.48dB 4 All emissions, radiated 30M-1GHz ±2.52dB 5 All emissions, radiated 1G-18GHz ±3.48dB 6 All emissions, radiated>18GHz ±4.18dB 7 Conducted Emission (9KHz-150KHz) ±2.48dB 8 Conducted Emission (150KHz-30MHz) ±2.52dB 9 Occupied Channel Bandwidth ±3.6% 10 Power Spectral Density, conducted ±1.214dB 11 Duty Cycle ±3.2% Page 8 of 69 Report No.: STS2512336W02 2. GENERAL INFORMATION 2.1 GENERAL DESCRIPTION OF THE EUT Product Name Smart Aquarium Brand Name N/A Model Name M1 Series Model(s) N/A Model Difference N/A Product Description The EUT is a Smart Aquarium Operation Frequency: 802.11b/g/n20: 2412~2462 MHz 802.11n40:2422~2452MHz Modulation Type: 802.11b(DSSS):CCK,DQPSK,DBPSK 802.11g(OFDM):BPSK,QPSK,16-QAM,64-QAM 802.11n(OFDM):BPSK,QPSK,16-QAM,64-QAM 802.11b/g Support SISO 802.11n Support SISO Bit Rate…

Text truncated - open the document above for the full version.

S100 WiFiAntenna Test report Table:Li Wenbo TestDate: June 6,2026. Corporateculture: Talent TechnologyInnovation QualityEfficiency Sharing Heyuan Xunwei Communication Technology Co.,LTD Contents: 1. Testequipment 2.Basic projectinformation 3.Project ChangeRecord Sheet 4.Antennamatching circuit 5.Activetestdata 6.Passivetestdata 7 . Standingwavediagram(returnlossand voltage standing waveratio) 8Environmental treatment and antenna improvementrecommendations 9.Antenna specifications 10Contactus 1. Test …

Text truncated - open the document above for the full version.