1. Wireless earphone with Bluetooth CSR 4.1 earbuds for sport running
   

2. Bluetooth 4.1 with APT-X codec for high-fidelity stereo music and clear speech, you can begin enjoying CD quality stereo sound instantly

3. Input: Bluetooth 4.1
   

4. Driver size: 0.8 mm

5. Sensitivity: 90±3dB
   

6. Frequency response: 20Hz-20 KHz

7. Wireless range: 10m

8. Charging time: 2-3hours

9. 10 hours playing music time,8 hours talking
   

10. Certificates:  CE/FCC

11. Wireless: yes

12. Chipset: CSR

13. Wireless: yes

14. Bluetooth earphones type: Bluetooth earbuds for running
    

    
    

Bluetooth Earbud Picture Wireless earphone with Bluetooth CSR 4.1 earbuds for sport running

• Wireless earphone with Bluetooth CSR 4.1 earbuds for sport running
  

• Country of Origin: Shenzhen China
  

• Packaging: neutral
  

• Product Performance

• Prompt Delivery

• Quality Approvals

• Small Orders Accepted

Wireless earphone with Bluetooth CSR 4.1 earbuds for sport running

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