2BA6L-A2000A2000 Luxury Scent Diffuser

Select the Add working mode 1. Scan the QR code of the cover or search the "Scent Master" app in the app store to download and install. Use r Manual Name modi fication Remark modi fication Modify Pa ssword Fan switch Working switch Delete work mode week to open Up and down slidi ng adj ustment 2. Open the app homepage interface, click [S tand Alone Mode] (as shown in Figure 1) 3. Click the search device to pop up the password input dialog box and enter the initial pa ssword 9999 (a s shown in Figure 2) 4. Workin g settin gs Devices fo und Initial pa ssword 9999 Refr esh Figure 1 Figure 2 Up and down slidi ng adj ustment Click the work mode area to edit the current work mode Please r ead the u ser manual c arefully before usin g the product and keep i t i n a safe pla ce. 1:Do not use overloaded power supplies, sockets, and da maged power cords and pl ugs . If used, it may endanger your safety and may cause fi re. If this happens, pl ease promptly report to the sales or aft er-sales department and request replacement. 2:Please do not open the inside of the device to avoid the device dama ge. If the device works in error, pl ease read the user manual carefu lly, follow the normal procedure or consult sales and aft er-sales. 3:When the device is working, do not di sassemble the device or shake the device vigorously, to avoid the device to work abnormally. 4:Do not put the device or power ada pter in water or watering, do not use a watering power ada pter. 5:When the device is already filled with liquid (essential oil), do not invert, tilt or rotate the device to device liquid spillage and damage the device. 6:When encountering natural weather thunder, do not operate the device or touch the power cord to avoid the risk of electric shock. Safety Precautions: Packing Accessories: The warranty period of the equipment is 1 year from the da te of sale. Easily damaged accessories such as housing, wire and outer pi pe are not covered by the warranty, and man-made da mage and accident damage are not covered by the warranty. If the warranty period is exceeded, we will charge maintenance fees. Af ter Sale S ervice: Warranty C ard: Maintain D ateMaintain I temMaintain Company Maintain S taff Device Fault Solution -Check if use wrong power supply. -Check if the power is on. -Check the setting of device work time. -Check i f t he s eal r ing of f og outle t pip e damage. -Check i f t he n ozzle blo cked. -Check i f t he c onnection o f a tomiz er and nuzzle lo ose. -Check if the atomizer broken. -Check if the gasket broken and need change. -Check if the connection of oil bott le and atomizer close tighten. -Pump l oose, f ix the pump. -Pump b roken, c hange new pump. -Check if the fan fix ed well. No a tomizatio n Oil leak Abnormal n ois e Maintain t he device e very 6 months, o r r epla ce the essentia l oil if the scent weaker. 1.Open t he device c over, t ake off the oil bottle . 2.Each t ime repla ce the essential oil , s hould cle an the oil pip e f ilt er. 3.Pour an appropriate amount of alcohol into the essential oil bottle and clean it; 4.Check w hether t he n ozzle o f a tomizin g core is cle an. If there is blackening and powder a ccumulation, i t c an be removed wit h toothpic k or paper t owel; Device Maintains: Fault R eso lution: Device n ot work -Check i f t he p ump work n ormal, if the nuzzle blo cked. -Check i f t he f og outlet s eal rin g broken or fall off. -Check i f t he o il p ipe blo cked or fall off. Weak atomiza tion Download app a, extended press 5 seconds to switch off machine b,press for 1 seconds to s witch on c, quick press three times to restore original setting of machine A2000(Bluetooth) User Manual Iquick press button three times on machine restore original setting with password “9999” Product Instru ction: A2000 adopts the second- generation silent patent cold atomization technology to protect the essential oil molecules, its features are: low atomization noise, atomized particles uniform, the turbocharged fan and the atomization channel operate independently, the scent di ffusion speed is fast and scent diffusion space is large. A2000 uses professional d iaphragm pump which can work 10000 hours, it works stable and has a long using lifespan. The device adopts microcomputer intelligent control, with five control mode. Each mode can independently set the time and oil concentration. The 750ml essential oil container can work longer time. It is widely used by hotel, 4S shop, shopping mall, show room, branded retail store, cinema and other public places. Oil consumption means：the device in the maximum setting, the test oil is Shangri-La,the test oil consistency is 9. 5MPA.S, the room temperature is 30 °C, the air humidity is 45%. Above is for reference. Pro duct Specification: Install Instruction: Power Supply User Manual Model No Oil Capacity Coverage Area Power Oil Consumption Machine Size N.W Voltage Noise Install Method User Manual 4, remove bottle by rotating counterclockwise, and fill in fragrance oil .then tighten it by clockwise rotation ,put atomizing head back to machine, it locks up automatically. 1,connect to power supply 2,put the magnet key against unlock area 3,pull out atomizer head with bottle from top of machine Key A2000 800ML 12W 6g±0.6g 185x185x598mm 4.2 kg DC12V1A 35db Stand alone 2000m²/ 5000³ FCC Warnning: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection againstharmful interference in a residential installation. This equipment generates, uses and can radiateradio frequency energy and, if not installed and used in accordance with the instructions, maycause harmful interference to radio communications. However, there is no guarantee thatinterference will not occur in a particular installation. If this equipment does cause harmfulinterference to radio or television reception, which can be determined by turnin…

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Sincerely, Name/Title： Bing Yao /Founder Company: Guangdong Baixiang Environmental Technology Co., Ltd Address: Building H, No. 13, Rd Tongfu, Renhe Town, Baiyun Dist, Guangzhou, Guangdong, China Phone: +86 13450285588 Fax: N/A E-Mail: [email protected]

Shenzhen HTT Technology Co., Ltd. Report No.: HTT202304417 Shenzhen HTT Technology Co.,Ltd. Tel: 0755-23595200 Fax: 0755-23595201 1F, Building B, Huafeng International Robotics Industrial Park,Hangcheng Road, Nanchang Community, Xixiang Street, Bao'an District, Guangdong Province, Shenzhen, China Page 1 of 4 Product Name: A2000 Luxury Scent Diffuser Model No.: A2000 EUT Constructional Details External Photo Report No.: HTT202304417 Shenzhen HTT Technology Co.,Ltd. Tel: 0755-23595200 Fax: 0755-23595201 1F, Building B, Huafeng International Robotics Industrial Park,Hangcheng Road, Nanchang Community, Xixiang Street, Bao'an District, Guangdong Province, Shenzhen, China Page 2 of 4 Report No.: HTT202304417 Shenzhen HTT Technology Co.,Ltd. Tel: 0755-23595200 Fax: 0755-23595201 1F, Building B, Huafeng International Robotics Industrial Park,Hangcheng Road, Nanchang Community, Xixiang Street, Bao'an District, Guangdong Province, Shenzhen, China Page 3 of 4 Report No.: HTT202304417 Shenzhen HTT Technology Co.,Ltd. Tel: 0755-23595200 Fax: 0755-23595201 1F, Building B, Huafeng International Robotics Industrial Park,Hangcheng Road, Nanchang Community, Xixiang Street, Bao'an District, Guangdong Province, Shenzhen, China Page 4 of 4 ------End------

Label and Location Size: L: 2.0cm*W: 1.0cm Label and Location FCC ID : 2BA6L-A2000

Shenzhen HTT Technology Co., Ltd. Report No.: HTT202304417 Shenzhen HTT Technology Co.,Ltd. Tel: 0755-23595200 Fax: 0755-23595201 1F, Building B, Huafeng International Robotics Industrial Park,Hangcheng Road, Nanchang Community, Xixiang Street, Bao'an District, Guangdong Province, Shenzhen, China Page 1 of 3 Product Name: A2000 Luxury Scent Diffuser Model No.: A2000 EUT Constructional Details Internal Photo Report No.: HTT202304417 Shenzhen HTT Technology Co.,Ltd. Tel: 0755-23595200 Fax: 0755-23595201 1F, Building B, Huafeng International Robotics Industrial Park,Hangcheng Road, Nanchang Community, Xixiang Street, Bao'an District, Guangdong Province, Shenzhen, China Page 2 of 3 Report No.: HTT202304417 Shenzhen HTT Technology Co.,Ltd. Tel: 0755-23595200 Fax: 0755-23595201 1F, Building B, Huafeng International Robotics Industrial Park,Hangcheng Road, Nanchang Community, Xixiang Street, Bao'an District, Guangdong Province, Shenzhen, China Page 3 of 3 ------End------

RF Exposure evaluation FCC ID: 2BA6L-A2000 Exposure category: General population/uncontrolled environment EUT Type: Production Unit Device Type: Mobile Device 1. Reference According to §1.1307(b)(1), systems operating under the provisions of this section shall be operated in a manner that ensures that the public is not exposed to radio frequency energy level in excess of the Commission’s guidelines. According to §1.1310 and §2.1091 RF exposure is calculated. KDB447498 D01: Mobile and Portable Devices RF Exposure Procedures and Equipment Authorization Policies 2. Limit Limits for Maximum Permissible Exposure (MPE)/Controlled Exposure Frequency Range(MHz) Electric Field Strength(V/m) Magnetic Field Strength(A/m) Power Density (mW/cm²) Averaging Time (minute) Limits for Occupational/Controlled Exposure 0.3 – 3.0 3.0 – 30 30 – 300 300 – 1500 1500 – 100,000 614 1842/f 61.4 / / 1.63 4.89/f 0.163 / / (100) * (900/f 2 )* 1.0 f/300 5 6 6 6 6 6 Limits for Maximum Permissible Exposure (MPE)/Uncontrolled Exposure Frequency Range(MHz) Electric Field Strength(V/m) Magnetic Field Strength(A/m) Power Density (mW/cm²) Averaging Time (minute) Limits for Occupational/Controlled Exposure 0.3 – 3.0 3.0 – 30 30 – 300 300 – 1500 1500 – 100,000 614 824/f 27.5 / / 1.63 2.19/f 0.073 / / (100) * (180/f 2 )* 0.2 f/1500 1.0 30 30 30 30 30 F=frequency in MHz *=Plane-wave equivalent power density 3. MPE Calculation Method Predication of MPE limit at a given distance Equation from page 18 of OET Bulletin 65, Edition 97-01 S=PG/4πR² Where: S=power density P=power input to antenna G=power gain of the antenna in the direction of interest relative to an isotropic radiator R=distance to the center of radiation of the antenna 4. Antenna Information EUT can only use antennas certificated as follows provided by manufacturer; Antenna No. Model No. of antenna: Type of antenna: Gain of the antenna (Max.) Frequency range: BT / PCB Antenna 0.00dBi for 2400-2500MHz; 5. Manufacturing Tolerance BLE GFSK(Peak) Channel Channel 00 Channel 19 Channel 39 Target (dBm) 1.0 1.0 0.0 Tolerance ±(dB) 1.0 1.0 1.0 6. Standalone MPE Result As declared by the Applicant, the EUT is a wireless device used in a fix application, at least 20 cm from any body part of the user or nearby persons; from the maximum EUT RF output power, the minimum separation distance, r =20cm, as well as the gain of the used antenna is 0.0dBi, the RF power density can be obtained. Modulation Type Output power Antenna Gain (dBi) Antenna Gain (linear) MPE (mW/cm 2 ) MPE Limits (mW/cm 2 ) dBm mW BLE 2.0 1.5849 0.0 1.000 0.0003 1.0000 Remark: 1. Output power (Peak) including turn-up tolerance; 2. MPE evaluate distance is 20cm from user manual provide by manufacturer. 7. Conclusion The measurement results comply with the FCC Limit per 47 CFR 2.1091 for the uncontrolled RF Exposure of mobile device. ----------------THE END OF REPORT---------------

Antenna specification Company Name Foshan Shunde Wei Yi Electronic Co;ltd Company address No. 45, Lu'an Road, Rong Gui Jie Dao, Shunde district, Foshan City, Guangdong province APPlications ※ Bluetooth Home RF ※ ISM band 2.4GHz applications 1. Dimensions 2. Specifications number Item Specifications 1 Working Central Frequency 2441 MHz 2 Band Width (2402-2480)MHz 3 Gain 0dBi 4 VSWR ≤2.0 5 Antenna type PCB antenna 6 Azimuth Beam width Omni ‐ directional 7 Impedance 50ohm 8 Modulation mode GFSK 3. simulation parameter ① VSWR Mkr1: 2397MHz 1.47 Mkr2: 2450MHz 1.51 Mkr3: 2482 MHz 1.59 ② Smith Char Mkr1: 2397MHz 73.4 Mkr2: 2450MHz 62.7 Mkr3: 2482MHz 66.8 ③ Return Loss Mkr1: 2397MHz -15 Mkr2: 2450MHz -18 Mkr3: 2482 MHz -16 ④ Smith Char Mkr1: 2400MHz 1.234 Mkr2: 2500MHz 1.051 Mkr3: 2600MHz 1.322 ⑤ Return Loss Mkr1: 2400MHz -19.59 Mkr2: 2450MHz -27.70 Mkr3: 2500MHz -31.97 Mkr4: 2550MHz -21.83 ⑥ Phase Mkr1: 2400MHz -54.89 Mkr2: 2500MHz -82.03 Mkr3: 2600MHz -102.6 4. Radiation Pattems XY- plane XZ-plane YZ-plane

Shenzhen HTT Technology Co., Ltd. Report No.: HTT202304417F01 This results shown in this test report refer only to the sample(s) tested, this test report cannot be reproduced, except in full, without prior written permission of the company. The report would be invalid without specific stamp of test institute and the signatures of compiler and approver. Page 1 of 31 TEST Report Applicant: Guangdong Baixiang Environmental Technology Co., Ltd Address of Applicant: Building H, No. 13, Rd Tongfu, Renhe Town, Baiyun Dist, Guangzhou, Guangdong, China Manufacturer : Guangdong Baixiang Environmental Technology Co., Ltd Address of Manufacturer : Building H, No. 13, Rd Tongfu, Renhe Town, Baiyun Dist, Guangzhou, Guangdong, China Equipment Under Test (EUT) Product Name: A2000 Luxury Scent Diffuser Model No.: A2000 Series model: A300,A1000,A2000PRO,A3000,A5000,A6000,A8000,A9000 Trade Mark: BXAROMA FCC ID: 2BA6L-A2000 Applicable standards: FCC CFR Title 47 Part 15 Subpart C Section 15.247 Date of sample receipt: Apr.28,2023 Date of Test: Apr.28,2023~May.08,2023 Date of report issued: May.08,2023 Test Result : PASS * * In the configuration tested, the EUT complied with the standards specified above. Report No.: HTT202304417F01 Shenzhen HTT Technology Co.,Ltd. Tel: 0755-23595200 Fax: 0755-23595201 1F, Building B, Huafeng International Robotics Industrial Park, Hangcheng Road,Nanchang Community, Xixiang Street, Bao'an District, Shenzhen, Guangdong, China Page 2 of 31 1. Version Version No. Date Description 00 May.08,2023 Original Tested/ Prepared By Date: May.08,2023 Project Engineer Check By: Date: May.08,2023 Reviewer Approved By : Date: May.08,2023 Authorized Signature Report No.: HTT202304417F01 Shenzhen HTT Technology Co.,Ltd. Tel: 0755-23595200 Fax: 0755-23595201 1F, Building B, Huafeng International Robotics Industrial Park, Hangcheng Road,Nanchang Community, Xixiang Street, Bao'an District, Shenzhen, Guangdong, China Page 3 of 31 2. Contents Page 1. VERSION ........................................................................................................................................................ 2 2. CONTENTS .................................................................................................................................................... 3 3. TEST SUMMARY ........................................................................................................................................... 4 4. GENERAL INFORMATION ............................................................................................................................ 5 4.1. GENERAL DESCRIPTION OF EUT ................................................................................................................ 5 4.2. TEST MODE ............................................................................................................................................... 7 4.3. DESCRIPTION OF SUPPORT UNITS .............................................................................................................. 7 4.4. DEVIATION FROM STANDARDS .................................................................................................................... 7 4.5. ABNORMALITIES FROM STANDARD CONDITIONS........................................................................................... 7 4.6. TEST FACILITY ........................................................................................................................................... 7 4.7. TEST LOCATION ......................................................................................................................................... 7 4.8. ADDITIONAL INSTRUCTIONS ........................................................................................................................ 7 5. TEST INSTRUMENTS LIST ........................................................................................................................... 8 6. TEST RESULTS AND MEASUREMENT DATA ............................................................................................ 9 6.1. CONDUCTED EMISSIONS ............................................................................................................................ 9 6.2. CONDUCTED OUTPUT POWER .................................................................................................................. 12 6.3. CHANNEL BANDWIDTH ............................................................................................................................. 13 6.4. POWER SPECTRAL DENSITY ..................................................................................................................... 15 6.5. BAND EDGES ........................................................................................................................................... 17 6.5.1 Conducted Emission Method .......................................................................................................... 17 6.5.2 Radiated Emission Method ............................................................................................................. 18 6.6. SPURIOUS EMISSION ................................................................................................................................ 20 6.6.1 Conducted Emission Method .......................................................................................................... 20 6.6.2 Radiated Emission Method ............................................................................................................. 22 6.7. ANTENNA REQUIREMENT .......................................................................................................................... 30 7. TEST SETUP PHOTO .................................................................................................................................. 31 8. EUT CONSTRUCTIONAL DETAILS ...........................................................................…

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Shenzhen HTT Technology Co., Ltd. Report No.: HTT202304417 Shenzhen HTT Technology Co.,Ltd. Tel: 0755-23595200 Fax: 0755-23595201 1F, Building B, Huafeng International Robotics Industrial Park,Hangcheng Road, Nanchang Community, Xixiang Street, Bao'an District, Guangdong Province, Shenzhen, China Page 1 of 2 Product Name: A2000 Luxury Scent Diffuser Model No.: A2000 Test Setup Photo Radiated Emission Report No.: HTT202304417 Shenzhen HTT Technology Co.,Ltd. Tel: 0755-23595200 Fax: 0755-23595201 1F, Building B, Huafeng International Robotics Industrial Park,Hangcheng Road, Nanchang Community, Xixiang Street, Bao'an District, Guangdong Province, Shenzhen, China Page 2 of 2 Conducted Emission ------End------