2AANZCHBSPULSE LED SPEAKER

FB-CHBS-MC1 Radio function Previous song Volume down Pause / Play Next track Volume up Long press the LED flashing light to operate PARAMETERS • Operating distance : 10m • Battery capacity : 300mAh • Basic function : USB+FM+Bluetooth +LED flashing • TWS : 1+1 couplet function • Running time : 1.5-2hours • Product size : 101*50*155mm • Speaker size : 52mm • Output power: 3W *1 • Input voltage (V): 5V • SNR: >=80dB • Product material– ABS • Standby time: 100hours • Speaker size: 52mm • Impedance (Ω): 4Ω • Frequency response range : 80HZ-20KHZ • Charging time : 2hours • Package accessories : manual + USB charging cable • BT ID: D059694 • FCC ID: 2AANZCHBS CHARGING THE SPEAKER The speaker come with a built-in rechargeable lithium-ion batttery. Before using it for the first time, we recommed you charge the battery fully, only use the supplied USB cable to charge the speaker. Connect the USB cable to a computer USB port and the DC 5V plug to the charging jack of the speaker. The red LED light will illuminate while the speaker is charging. A full charge of the battery takes around 2hours, when the battery is fully charged, disconnect the speaker at this point.the speaker will be ready for use. 5) Once you have activated Bluetooth on your device, select the speaker “CLIP 5+RGB” From the list of available Bluetooth devices. 6) If pairing is unsuccessful, turn off the speaker first and repair following the aforementioned steps. Once you have paired the speaker with a device,the speaker will remember this device and will pair automatically when the device’s bluetooth is activated and in range.you do not need to repair any previously connected devices. PAIRING THE SPEAKER 1) ensure the speaker is turned off, if it is not, please turn off the speaker first before pairing. 2) Turn on power on/off button while the LED flashes blue. this will indicate your speaker is now in pairing mode. 3) Place the speaker and the bluetooth device to which you would like to pair it within the operating distance. we recommend keeping the two devices no further than 3 feet apart. 4) Ensure bluetooth is enabled on your phone or music device. refer to the manufacturer's instructions for how to enable Bluetooth on your device. 70 mm 76mm Note: 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 against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user tis encouraged to try to correct the interference by one or more of the following measures: • Reorient or relocate the receiving antenna. • Increase the separation between the equipment and receiver. • Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. • Consult the dealer or an experienced radio/TV technician for help. DGL Group, Ltd. 195 Raritan Center Parkway, Edison, NJ 08837 www.dglusa.com FCC STATEMENT 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. Please note that changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment. FCC INSTRUCTIONS FOR A CLASS B DIGITAL DEVICE OR PERIPHERAL Pulse Led Speaker • Operation Manual

AC6965E LTK5128D MUTE 24MHZ 4056H BT ANT U2 U4 Y1 RF1 AUDIO USB5V INPUT U17 USB2 BATTERY 3.7V 3.7V 3.7V 3.7V 5V 3.7V SPK KEY TF INPUT TF1 USB INPUT USB1 LED SWITH SW1 2402-2480MHz

DGL Group LTD. 2045 Lincoln Highway, 3rd floor, Edison, New Jersey 08817 Tel: 001-732-692-5180 Fax: 001-732-692-5000 E- Mail: [email protected] FCC Authorization 08/15/2022 FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Subject: Agent Authorization To whom it may concern: We, DGL Group LTD., the undersigned, hereby authorize Shenzhen Accurate Technology Co., Ltd to act on its behalf in all matters relating to application for Equipment authorization, including the signing of all documents relating to these matters. All acts carried out by Shenzhen Accurate Technology Co., Ltd on our behalf shall have the same effect as our own action. We, the undersigned, hereby certify that we are not subject to a denial of federal benefits, that includes FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. 862. This authorization is valid until further written notice from the applicant. Sincerely Yours, Signature: Printed Name: Amy Chao Title: Manager

Shenzhen Accurate Technology Co., Ltd. Project No.: SZ3220705-30346E-RF Page 1 of 4 External Photos Shenzhen Accurate Technology Co., Ltd. Project No.: SZ3220705-30346E-RF Page 2 of 4 Shenzhen Accurate Technology Co., Ltd. Project No.: SZ3220705-30346E-RF Page 3 of 4 Shenzhen Accurate Technology Co., Ltd. Project No.: SZ3220705-30346E-RF Page 4 of 4

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Shenzhen Accurate Technology Co., Ltd. Project No.: SZ3220705-30346E-RF Page 1 of 6 Internal photos Shenzhen Accurate Technology Co., Ltd. Project No.: SZ3220705-30346E-RF Page 2 of 6 Shenzhen Accurate Technology Co., Ltd. Project No.: SZ3220705-30346E-RF Page 3 of 6 Shenzhen Accurate Technology Co., Ltd. Project No.: SZ3220705-30346E-RF Page 4 of 6 Shenzhen Accurate Technology Co., Ltd. Project No.: SZ3220705-30346E-RF Page 5 of 6 Shenzhen Accurate Technology Co., Ltd. Project No.: SZ3220705-30346E-RF Page 6 of 6 ANT

Circuit Description Battery (DC 3.7V) provides energy for the Bluetooth chip (); Crystal oscillator (24MHz) provides the clock signal for the Bluetooth chip. Bluetooth signals get through a matching circuit, and then transmitted to the space through the antenna (2402-2480MHz). When the product is connected, the product can in two-way communication with other Bluetooth Devices, and then the device’s Bluetooth module sends Bluetooth signals into space, the product receives the Bluetooth signal through an antenna, transmission to the Bluetooth chip via matching circuit. AC6965E

MODE V-/PREV V+/NEXT P/P 123 SD_CMD 4 SD_VDD 5 SD_CLK 6 GND 7 SD_DAT 89 SD_DET 10 11 12 13 TF1 TF-CARD R5 3.3K 1 VCC 2 D- 3 D+ 4 ID 5 GND 10 11 67 14 USB2 L2 600R Y124MHZ C5 102 C8 105 1 A 2 2 PC5/SD0CLKPC4/SD0CMDUSBDM/PC3/SD0DATUSBDP/ADC13PA4/AUX0R/ADC3PA3/AUX0L/ADC2PA2/MIC_BIASPA1/MIC/ADC1 VCOMDACVSS PA0/SD_PG/ADC0 VDDIO ADC7/SD0DAT/PB4 VBAT DACL PB5/LDO_IN ADC5/PB1 FMIP BT_RF VSS0 BT_OSCI BT_OSCO ADC8/SD0CMD/AUX1L/PB6 ADC9/AUX1R/SD0CLK/PB7 123456789 101112 13 1415161718192021222324 U 4 A C 6 96 5 E C9 105 C16 105 12 M I C 1 4013 1 VCC 2 DM 3 DP 4 GND 56 78 USB1 1 FM1 FM-ANT C20 2.7PF R10 22K R1315K R18 51K R19 100K C11 106 C12105 R1 100K R2 33K 1 SD 2 BYP 3 MODE 4 INN 5 VON 6 VCC 7 GND 8 VOP 9 PG U2 LTK5128D C10223 R4 15K R8 24K 1 G 2 S 3D Q6 3401 1 23 Q7 8050 R127 100K R128 1K R129 47K R9 1K R30 1K 1A 2 B 3C 4 GND 5 GND SW1 R6 47R 123 CON1 NPC-3PL-1.25 12 SPK C92 105 1 2 LED2 RED R95 3.6K 1 TEMP 2 ISET 3 GND 4 VIN 5 VBAT 6 DONE 7 CHRG 8 CE 9 GNDA U17 CL4056H C93106 R96 1K C1 106 R35 0.2R 123 CON2 1 2 K 1 3 * 6* H 2 5 1 2 K2 3*6*H25 1 2 K3 3*6*H25 1 2 K 4 3*6*H25 1 2 D1BLUE R7 470R L1 600R L3 100R L4 100R C2 102 C3 102 L6 600R/1MHz SD_CMDSD_CLKUSB_DM/SD_DAT FM BT_OSCIBT_OSCO BT_OSCI BT_OSCO 3.3V VMCU PWR DACL USB_DP USB_DM/SD_DAT SD_CLKSD_CMD AUX-IN FM AUX_DET MUTE MIC V3.3 LED-IOBLED ADKEY1 AB/D USB_DM/SD_DAT USB_DPVMCU MIC V3.3 ADKEY1 3.3V MUTE DACL PWR VMCU PON VBAT AB/D LED-IO VBAT VMCU BAT BAT BLED VMCU 1 V+ 2 OUT 3 IN 4 GND LED1 1 V+ 2 OUT 3 IN 4 GND LED2 1 V+ 2 OUT 3 IN 4 GND LED3 1 V+ 2 OUT 3 IN 4 GND LED4 1 V+ 2 OUT 3 IN 4 GND LED5 1 V+ 2 OUT 3 IN 4 GND LED6 1 V+ 2 OUT 3 IN 4 GND LED7 1 V+ 2 OUT 3 IN 4 GND LED8 1 V1 1 G1 1 IO1 1 V2 1 V3 1 V4 1 V5 1 G2 1 G3 1 G4 1 G5 1 IO2 1 IO3 1 IO4 1 IO5 L_LED_IN VBAT

Note: This report may contain data that are not covered by the A2LA accreditation and are marked with an asterisk “★”. Shenzhen Accurate Technology Co., Ltd. is not responsible for the authenticity of any test data provided by the applicant. Data included from the applicant that may affect test results are marked with an asterisk ’*’. Customer model name, addresses, names, trademarks etc. are not considered data. This report cannot be reproduced except in full, without prior written approval of the Company. Unless otherwise stated the results shown in this test report refer only to the sample(s) tested. This report is valid only with a valid digital signature. The digital signature may be available only under the Adobe software above version 7.0. Shenzhen Accurate Technology Co., Ltd. 1/F., Building A, Changyuan New Material Port, Science & Industry Park, Nanshan District, Shenzhen, Guangdong, P.R. China Tel: +86 755-26503290 Fax: +86 755-26503396 Web: www.atc-lab.com Version 11: 2021-11-09 Page 1 of 62 FCC-BT TEST REPORT Applicant Name : DGL Group, LTD. Address : 2045 Lincoln Highway, 3rd floor, Edison, NJ 08817 Report Number : SZ3220705-30346E-RF FCC ID: 2AANZCHBS Test Standard (s) FCC PART 15.247 Sample Description Product Type: PULSE LED SPEAKER Model No: FB-CHBS-BLK,FB-CHBS-MC1,FB-CHBS, FB-CHBS-XXX Trade Mark: N/A Date Received: 2022-07-05 Date of Test: 2022-07-11 to 2022-07-15 Report Date: 2022-07-20 Test Result: Pass* * In the configuration tested, the EUT complied with the standards above. Prepared and Checked By: Approved By: Jeff Jiang Candy Li EMC Engineer EMC Engineer Shenzhen Accurate Technology Co., Ltd. Report No.: SZ3220705-30346E-RF Version 11: 2021-11-09 Page 2 of 62 FCC-BT TABLE OF CONTENTS GENERAL INFORMATION ....................................................................................................................................... 4 PRODUCT DESCRIPTION FOR EQUIPMENT UNDER TEST (EUT) ..................................................................................... 4 OBJECTIVE ................................................................................................................................................................... 4 TEST METHODOLOGY .................................................................................................................................................. 4 MEASUREMENT UNCERTAINTY .................................................................................................................................... 5 TEST FACILITY ............................................................................................................................................................. 5 SYSTEM TEST CONFIGURATION .......................................................................................................................... 6 DESCRIPTION OF TEST CONFIGURATION ...................................................................................................................... 6 EUT EXERCISE SOFTWARE .......................................................................................................................................... 6 SPECIAL ACCESSORIES ................................................................................................................................................. 6 EQUIPMENT MODIFICATIONS ....................................................................................................................................... 6 SUPPORT EQUIPMENT LIST AND DETAILS .................................................................................................................... 6 BLOCK DIAGRAM OF TEST SETUP ................................................................................................................................ 7 SUMMARY OF TEST RESULTS ............................................................................................................................... 8 TEST EQUIPMENT LIST ........................................................................................................................................... 9 FCC §1.1307 (b) – RF EXPOSURE ........................................................................................................................... 10 TEST RESULT ............................................................................................................................................................. 10 FCC §15.203 – ANTENNA REQUIREMENT .......................................................................................................... 11 APPLICABLE STANDARD ............................................................................................................................................ 11 ANTENNA CONNECTOR CONSTRUCTION .................................................................................................................... 11 FCC §15.207 (a) – AC LINE CONDUCTED EMISSIONS ..................................................................................... 12 APPLICABLE STANDARD ............................................................................................................................................ 12 EUT SETUP ................................................................................................................................................................ 12 EMI TEST RECEIVER SETUP ....................................................................................................................................... 12 TEST PROCEDURE ...................................................................................................................................................... 13 FACTOR & MARGIN CALCULATION ........................................................................................................................... 13 TEST DATA ......................................................................................................…

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Page 1 of 12 Antenna Test Report Report No.: AGC13300220902PA01 PRODUCT DESIGNATION : F BT RFANT BRAND NAME : N/A MODEL NAME : 2.4GRFANT APPLICANT : Shenzhen FengRuiYuan Technology Co.,Ltd.Dong Guan Branch DATE OF ISSUE : Sep.19,2022 REPORT VERSION : V1.0 Attestation of Global Compliance (Shenzhen) Co., Ltd Report No.: AGC13300220902PA01 Page 2 of 12 REPORT REVISE RECORD Report Version Revise Time Issued Date Valid Version Notes V1.0 / Sep.19,2022 Valid Initial release Report No.: AGC13300220902PA01 Page 3 of 12 TABLE OF CONTENTS 1. PRODUCT INFORMATON ...................................................................................................................... 4 2. TEST FACILITY ....................................................................................................................................... 5 3. TEST EQUIPMENT LIST ......................................................................................................................... 5 4. MEASUREMENT UNCERTAINTY .......................................................................................................... 5 5. TEST SUMMARY LIST ............................................................................................................................ 5 6. TEST SETUP ........................................................................................................................................... 6 7. TEST RESULTS ....................................................................................................................................... 7 7.1. VSWR ................................................................................................................................................ 7 7.2. GAIN AND EFFICIENCY ................................................................................................................... 8 7.3. RADIATION PATTERN ...................................................................................................................... 9 APPENDIX A: PHOTOGRAPHS OF TEST SETUP ................................................................................. 11 APPENDIX B: PHOTOGRAPHS OF EUT ................................................................................................ 12 Report No.: AGC13300220902PA01 Page 4 of 12 1. PRODUCT INFORMATON General information Applicant Shenzhen FengRuiYuan Technology Co.,Ltd.Dong Guan Branch Address Audit Address A-9F,Longzhixiang Park No2,HuaGuoShan Road,Chang'anTown,Dongguan Manufacturer Shenzhen FengRuiYuan Technology Co.,Ltd.Dong Guan Branch Address Audit Address A-9F,Longzhixiang Park No2,HuaGuoShan Road,Chang'anTown,Dongguan Factory Shenzhen FengRuiYuan Technology Co.,Ltd.Dong Guan Branch Address Audit Address A-9F,Longzhixiang Park No2,HuaGuoShan Road,Chang'anTown,Dongguan Product Designation F BT RFANT Brand Name N/A Test Model 2.4GRFANT Series Model N/A Difference Description N/A Date of test Sep.19,2022 Report Template AGCRT-ER-PA/V1.0 Technical information Frequency Range 2400-2500MHz Test Frequencies 2400MHz, 2410MHz, 2420MHz, 2430MHz, 2440MHz, 2450MHz, 2460MHz, 2470MHz, 2480MHz, 2490MHz, 2500MHz Antenna Type PCB antenna Dimensions 12mm Impedance 50Ω Maximum test values Gain: 3.437dBi; Efficiency:36.445%; VSWR: 1.155:1 The above equipment was tested by Attestation of Global Compliance (Shenzhen) Co., Ltd. The test results of this report relate only to the tested sample identified in this report. Prepared By Alan Duan (Project Engineer) Sep.19,2022 Reviewed By Max Zhang (Reviewer) Sep.19,2022 Approved By Forrest Lei (Authorized Officer) Sep.19,2022 Report No.: AGC13300220902PA01 Page 5 of 12 2. TEST FACILITY 3. TEST EQUIPMENT LIST Equipment Manufacturer Model Cal. Date Cal. Due ANTENNA MEASUREMENT SYSTEM ETS-Lindgren AMS-8600 Nov. 26, 2021 Nov. 25, 2022 Network Analyzer R&S 101443 Oct. 16, 2021 Oct. 15, 2022 Test software ETS-Lindgren EMQuest (Ver V1.12) N/A N/A 4. MEASUREMENT UNCERTAINTY The uncertainty is calculated using the methods suggested in the “Guide to the Expression of Uncertainty in measurement” (GUM) published by CISPR and ANSI. - Uncertainty of VSWR, Uc = ±1.5dB - Uncertainty of Gain, Uc = ±0.8dB 5. TEST SUMMARY LIST NO. Test item Remark 1 VSWR -- 2 Gain and efficiency -- 3 Radiation pattern -- Test Site Attestation of Global Compliance (Shenzhen) Co., Ltd Location 1-2/F, Building 19, Junfeng Industrial Park, Chongqing Road, Heping Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China Report No.: AGC13300220902PA01 Page 6 of 12 6. TEST SETUP Report No.: AGC13300220902PA01 Page 7 of 12 7. TEST RESULTS 7.1. VSWR Frequency(MHz) VSWR 2402 1.139:1 2450 1.155:1 2480 1.116:1 Report No.: AGC13300220902PA01 Page 8 of 12 7.2. GAIN AND EFFICIENCY Frequency(MHz) Efficiency(dB) Efficiency(%) Gain(dBi) 2400 -4.914 32.248 1.885 2410 -4.653 34.247 2.235 2420 -4.636 34.387 2.244 2430 -4.182 35.174 2.586 2440 -3.473 35.939 3.171 2450 -3.058 36.445 3.437 2460 -3.202 36.833 3.125 2470 -3.845 37.250 2.193 2480 -3.879 37.933 1.915 2490 -3.413 38.566 2.185 2500 -2.954 38.642 2.617 Report No.: AGC13300220902PA01 Page 9 of 12 7.3. RADIATION PATTERN 2D POLAR RADIATION PATTERN FREQUENCY=2400MHZ FREQUENCY=2450MHZ FREQUENCY=2500MHZ Report No.: AGC13300220902PA01 Page 10 of 12 3D RADIATION PATTERN FREQUENCY=2400MHZ FREQUENCY=2450MHZ FREQUENCY=2500MHZ Report No.: AGC13300220902PA01 Page 11 of 12 APPENDIX A: PHOTOGRAPHS OF TEST SETUP Report No.: AGC13300220902PA01 Page 12 of 12 APPENDIX B: PHOTOGRAPHS OF EUT ----END OF REPORT---- Conditions of Issuance of Test Reports 1. All samples and goods are accepted by the Attestation of Global Compliance (Shenzhen) Co., Ltd. (the “Company”) solely for testing and reporting in accordance with the following terms and conditions. The company provides its services on the basis that such terms and conditions constitute express agreement between the company and any person, firm or company requesting its services (the “Clients”). 2. Any report issued by C…

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Shenzhen Accurate Technology Co., Ltd. Project No.: SZ3220705-30346E-RF Page 1 of 2 Photo of Power Line Conducted Emission Measurement Shenzhen Accurate Technology Co., Ltd. Project No.: SZ3220705-30346E-RF Page 2 of 2 Photo of Radiated Emission Measurement Below 1GHz Photo of Radiated Emission Measurement Above 1GHz