2AVE4-CBT101Bluetooth Earphone

Declaration of Conformity: Fourstar Group Inc. declares that this Bluetooth earbuds (GC-1) is in compliance with directive 2014/53/EU and its related information is available at the following internet address: http://www.fourstari.com/support/electronics/. The frequency and maximum transmitted power in EU are listed as below, 2402-2480MHz: 34.7 dBM The Bluetooth word mark and logos are registered trademarks owned by Bluetooth SIG, Inc. and any use of such marks by Fourstar Group Inc is under license. Vendor model# CBT102 Wireless Earbuds INSTRUCTIONS Pairing your device: 1. Prepare your device to pair using Bluetooth technology, making sure the device is within 10 meters of the earbuds. Refer to your device’s owner’s manual for details if necessary. 2. Press power button to power on product. 3. Select “Bluetooth music” on your device. 4. When “Bluetooth music” is selected, the LED light will be solid blue and the pairing successful tone will sound to confirm pairing is completed. Description of product: This kit contains: • Wireless Earbuds • Charging Cable Details: • Bluetooth version: 5.0 • Battery: lithium battery 50 mAh • Music play time: 2 - 3 hrs • Talk time: 1.5 hours • Charge time: 1 hour • Charging Voltage: DC 5V • Skip and Voice prompt: Support • Function: Call control - answer/end/volume/redial; • Music control - play/pause/next track/previous track • Rating: 80mW • Frequency response: 20Hz-20KHz • S/N:90db • Bluetooth available distance : Up to 30ft • impedance32ohm Please read these instructions carefully and retain them for future reference. Start-up: Charging the battery (Fully charge before first use) 1.Insert the MICRO USB CHARGING CABLE into the MICRO USB IN PORT on the earbuds. 2.Plug the MICRO USB CHARGING CABLE in to a device of having a power USB output port. Warning: • Do not use any cable apart from the one supplied with the device for charging. • Do not charge the device for longer than the time shown in this instruction and do not leave it charging when the battery charge light has gone off. • Take care not to open, modify or take part the device. • Taking the product apart may cause the risk of electric shock or fire. In the event of product malfunction, take your device to a specialist technician. Cleaning and storage: • Clean the device using a soft dry cloth • Do not use detergent as it may damage the device Note about disposal: When no longer usable, dispose of this product at a collection point for electrical and electronic equipment recycle facility Item: SZ18FSGPD170067A Quantity: SZ18FSGPD170067 12/16 lydiaBlack 3. The battery will charge in approximately 1 hour; warning – do not exceed 3 consecutive hours of charge time. 4. The CHARGING LED INDICATOR is RED while the earphone is charging. When the earphone is fully charged, the CHARGING LED will be off. Note: To achieve optimum charging speed, a DC5V 1A power adapter is recommended. USB adapter is not included in the package. • Do not allow the device to contact with combustible materials or high level of heat. Do not dispose of in fire or flames. 1. On/Off2. Mic3. Previous, Volume - 4. Next, Volume +5. Charging LED Light6. Micro USB Port Key function: On/Off Volume increase Volume Reduction Phone Music Press and hold the key for 3 seconds to turn on/off press and hold the key+ press and hold the key- Answer Call: Press on/off End Call: Press on/off again Reject Call: Press and hold on/off for about 2 seconds and then release it Redial last Number: Double click on/off Play/Pause: Press on/off Next Track: Press “+” Previous Track: Press “-” Declaración de Conformidad: Fourstar Group Inc. declara que este altavoz Bluetooth (GC-1) cumple con la directiva 2014/53 / EU y su información relacionada está disponible en la siguiente dirección de Internet: http://www.fourstari.com/support/electronics/. La frecuencia y la potencia máxima transmitida en la UE se enumeran a continuación, 2402-2480MHz: 34.7 dBM La palabra y los logotipos de Bluetooth son marcas registradas propiedad de Bluetooth SIG, Inc. y el uso de tales marcas por parte de Fourstar Group Inc se realiza bajo licencia. Modèle fournisseur# CBT102 AURICULARES INALÁMBRICOS ES-INSTRUCCIONES Emparejando su dispositivo: 1. Inserte el CABLE DE CARGA MICRO USB en el PUERTO DE ENTRADA MICRO USB en el auricular. 2. Enchufe la CARGA MICRO USB 1. Prepare su dispositivo para emparejar usando la tecnología Bluetooth, asegurándose de que el dispositivo esté a 10 metros de los auriculares. Consulte el manual del propietario de su dispositivo para obtener detalles si es necesario. Presione el botón de encendido para encender el producto. 3. Seleccione "Bluetooth music" en su dispositivo. 4. Cuando se seleccione "Bluetooth music", la luz del LED se iluminará en color azul y el tono de emparejamiento exitoso sonará para confirmar que el emparejamiento se ha producido. Descripción del producto: Este kit contiene: • Auriculares inalámbricos • Cable cargador Especificaciones Técnicas: • Versión de Bluetooth: 5.0 • Bateria: Bateria de litio 50 mAh • Tiempo de Música: 2 - 3 hrs • Tiempo de conversación: 1.5 horas • Tiempo de Carga: 1 hora • Voltage de carga: DC 5V • Omisión y mensaje de voz: Soporte • Función: control de llamadas – responder / finalizer / volume / volver a marcar; • Control de música – reproducir / pausa / siguiente pista / pista anterior • Ratio: 80mW • Frequencia de respuesta: 20Hz-20KHz • S/N:90db • Distancia máxima Bluetooth: Up to 30ft • Impedancia32ohm Por favor lea atentamente estas instrucciones y guardelas para futuras consultas. Puesta en marcha: Cargando la Bateria (Cargar completamente antes del primer uso) 1. Inserte el CABLE DE CARGA MICRO USB en el PUERTO DE ENTRADA MICRO USB en el auricular. 2. Conecte el CABLE DE CARGA MICRO USB a un dispositivo que tenga un puerto de salida USB de alimentación. ADVERTENCIA: • No use ningún cable para cargar, aparte del suministrado con el dispositivo • No cargue el dispositivo por más tiempo que el mostr…

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Product name: Bluetooth Earphone Model No: CBT101 FCC ID:2AVE4-CBT101 3*2CM

Dongguan Dongdian Testing Service Co., Ltd. Report No.: DDT-R19120911-1E1 Page 78 of 80 BT Antenna Dongguan Dongdian Testing Service Co., Ltd. Report No.: DDT-R19120911-1E1 Page 79 of 80 Dongguan Dongdian Testing Service Co., Ltd. Report No.: DDT-R19120911-1E1 Page 80 of 80 END OF REPORT

Dongguan Dongdian Testing Service Co., Ltd Report No.:DDT-R19120911-1E3 Page 1 of 6 RF EXPOSURE REPORT FOR Issued By: Dongguan Dongdian Testing Service Co., Ltd. Add: No. 17, Zongbu Road 2, Songshan Lake Sci&Tech, Industry Park, Dongguan City, Guangdong Province, China, 523808 Tel: +86-0769-38826678, E-mail: [email protected], http://www.dgddt.com Applicant : Dongguan NT Enterprise Co.,LTD Address : NO.3 WUSONG 4TH STREET, YUWU, DONGCHENG DISTRICT, DONGGUAN CITY, GUANGDONG PROVINCE, CHINA Equipment under Test : Bluetooth Earphone Model No. : CBT101 Trade Mark : / FCC ID : 2AVE4-CBT101 Manufacturer : Dongguan NT Enterprise Co.,LTD Address : NO.3 WUSONG 4TH STREET, YUWU, DONGCHENG DISTRICT, DONGGUAN CITY, GUANGDONG PROVINCE, CHINA ■Report No.: DDT-R19120911-1E3 ■Issued Date: Jan. 08, 2020 Dongguan Dongdian Testing Service Co., Ltd Report No.:DDT-R19120911-1E3 Page 2 of 6 TABLE OF CONTENTS Test report declares........................................................................................................3 1. General information ........................................................................................................ 5 1.1. Description of Equipment ............................................................................................... 5 1.2. Assess laboratory ........................................................................................................... 5 2. RF Exposure evaluation for FCC ................................................................................... 5 Dongguan Dongdian Testing Service Co., Ltd Report No.:DDT -R19120911-1E3 Page 3 of 6 TEST REPORT DECLARE Standard Used: KDB447498 D01 General RF Exposure Guidance v06 We Declare: The equipment described above is assessed by Dongguan Dongdian Testing Service Co., Ltd an d i n the configuration assessed the equipment complied with the standards specified above. The assessed res ults are contained in this report and Dongguan Dongdian Testing Service Co., Ltd is assumed of full responsibility for the accuracy and completeness of these assess. After evaluation, our opinion is that the equipment In Accordance with above standard. Report No: DDT -R19120911-1E3 Date of Receipt: Dec . 11 , 2019 Date of Test: Dec . 11 , 2019 ~ Jan . 06 , 20 20 Prepared By: Approved By: ______ _________ _____________________ Sam Li/ Engineer Damon Hu/EMC Manager Note: This report applies to above tested sample only. This report shall not be reproduced in parts without written approval of Dongguan Dongdian Testing Service Co., Ltd. Applicant : Dongguan NT Enterprise Co.,LTD Address : NO.3 WUSONG 4TH STREET, YUWU, DONGCHENG DISTRICT, DONGGUAN CITY, GUANGDONG PROVINCE, CHINA Equipment under Test : Bluetooth Earphone Model No. : CBT101 Trade mark : / Manufacturer : Dongguan NT Enterprise Co.,LTD Address : NO.3 WUSONG 4TH STREET, YUWU, DONGCHENG DISTRICT, DONGGUAN CITY, GUANGDONG PROVINCE, CHINA Dongguan Dongdian Testing Service Co., Ltd Report No.:DDT-R19120911-1E3 Page 4 of 6 Revision history Rev. Revisions Issue Date Revised By --- Initial issue Jan. 08, 2020 Dongguan Dongdian Testing Service Co., Ltd Report No.:DDT-R19120911-1E3 Page 5 of 6 1. General information 1.1. Description of Equipment 1.2. Assess laboratory Dongguan Dongdian Testing Service Co., Ltd. Add: No. 17, Zongbu Road 2, Songshan Lake Sci&Tech, Industry Park, Dongguan City, Guangdong Province, China, 523808 Tel: +86-0769-38826678, http://www.dgddt.com, Email: [email protected] 2. RF Exposure evaluation for FCC According to 447498 D01 General RF Exposure Guidance v06 The 1-g and 10-g SAR test exclusion thresholds for 100 MHz to 6 GHz at test separation distances ≤ 50 mm are determined by: [(max. power of channel, including tune-up tolerance, mW)/(min. test separation distance, mm)] ·[√f(GHz)] ≤ 3.0 for 1-g SAR and ≤ 7.5 for 10-g extremity SAR, where: f(GHz) is the RF channel transmit frequency in GHz Power and distance are rounded to the nearest mW and mm before calculation The result is rounded to one decimal place for comparison Manufacturing Tolerance GFSK (Peak) Channel Channel 0 Channel 39 Channel 78 Target (dBm) 1 -1 -2 Tolerance ±(dB) 1 1 1 π/4DQPSK (Peak) EUT* Name : Bluetooth Earphone Model Number : CBT101 EUT function description : Please reference user manual of this device Power supply : DC 5V by USB DC 3.7V by Polymer Li-ion built-in battery Radio Specification : Bluetooth 5.0 Operation frequency : 2402 MHz-2480 MHz Modulation : GFSK, /4-DQPSK, 8DPSK Data rate : 1 Mbps, 2 Mbps, 3 Mbps Antenna Type : Integral PCB antenna, maximum PK gain: 0 dBi Sample Type : Series production Dongguan Dongdian Testing Service Co., Ltd Report No.:DDT-R19120911-1E3 Page 6 of 6 Channel Channel 0 Channel 39 Channel 78 Target (dBm) 1 -1 -2 Tolerance ±(dB) 1 1 1 8DPSK (Peak) Channel Channel 0 Channel 39 Channel 78 Target (dBm) 1 0 -1 Tolerance ±(dB) 1 1 1 Estimtion Result Worse case is as below: [2402MHz, 2 dBm, 1.58 mW) output power] (1.58/5) ·[√2.402(GHz)] =0.490<3.0 for 1-g SAR Then SAR evaluation is not required END OF REPORT

Dongguan Dongdian Testing Service Co., Ltd. Report No.: DDT-R19120911-1E1 Page 1 of 80 FCC CERTIFICATION TEST REPORT FOR Issued By: Dongguan Dongdian Testing Service Co., Ltd. Add: No. 17, Zongbu Road 2, Songshan Lake Sci&Tech, Industry Park, Dongguan City, Guangdong Province, China, 523808 Tel: +86-0769-38826678, E-mail: [email protected], http://www.dgddt.com Applicant : Dongguan NT Enterprise Co.,LTD Address : NO.3 WUSONG 4TH STREET, YUWU, DONGCHENG DISTRICT, DONGGUAN CITY, GUANGDONG PROVINCE, CHINA Equipment under Test : Bluetooth Earphone Model No. : CBT101 Trade Mark : / FCC ID : 2AVE4-CBT101 Manufacturer : Dongguan NT Enterprise Co.,LTD Address : NO.3 WUSONG 4TH STREET, YUWU, DONGCHENG DISTRICT, DONGGUAN CITY, GUANGDONG PROVINCE, CHINA ■Report No.: DDT-R19120911-1E1 ■Issued Date: Jan. 08, 2020 Dongguan Dongdian Testing Service Co., Ltd. Report No.: DDT-R19120911-1E1 Page 2 of 80 TABLE OF CONTENTS Test report declares........................................................................................................4 1. Summary of test results ................................................................................................. 6 2. General test information ................................................................................................. 7 2.1. Description of EUT ......................................................................................................... 7 2.2. Accessories of EUT ........................................................................................................ 8 2.3. Assistant equipment used for test .................................................................................. 8 2.4. Block diagram of EUT configuration for test .................................................................. 8 2.5. Deviations of test standard ............................................................................................. 9 2.6. Test environment conditions .......................................................................................... 9 2.7. Test laboratory................................................................................................................ 9 2.8. Measurement uncertainty ............................................................................................... 9 3. Equipment used during test ......................................................................................... 10 4. Maximum Peak Output Power ..................................................................................... 11 4.1. Block diagram of test setup .......................................................................................... 11 4.2. Limits ............................................................................................................................ 11 4.3. Test Procedure ............................................................................................................. 11 4.4. Test Result ................................................................................................................... 11 4.5. Original test data .......................................................................................................... 12 5. 20dB Bandwidth ........................................................................................................... 15 5.1. Block diagram of test setup .......................................................................................... 15 5.2. Limits ............................................................................................................................ 15 5.3. Test Procedure ............................................................................................................. 15 5.4. Test Result ................................................................................................................... 15 5.5. Original test data .......................................................................................................... 16 6. Carrier Frequency Separation ...................................................................................... 19 6.1. Block diagram of test setup .......................................................................................... 19 6.2. Limits ............................................................................................................................ 19 6.3. Test Procedure ............................................................................................................. 19 6.4. Test Result ................................................................................................................... 19 6.5. Original test data .......................................................................................................... 20 7. Number Of Hopping Channel ...................................................................................... 21 7.1. Block diagram of test setup .......................................................................................... 21 7.2. Limits ............................................................................................................................ 21 7.3. Test Procedure ............................................................................................................. 21 7.4. Test Result ................................................................................................................... 21 7.5. Original test data .......................................................................................................... 21 Dongguan Dongdian Testing Service Co., Ltd. Report No.: DDT-R19120911-1E1 Page 3 of 80 8. Dwell Time ................................................................................................................... 23 8.1. Block diagram of test setup .......................................................................................... 23 8.2. Limits ..................................…

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