VJ087 Folding Wireless Sports Bluetooth Gaming Headset(Black)

1. Optimum silicone material, protein earmuffs, comfortable and stable to wear, FM function2. 40mm dynamic drive unit, strong bass3. Lightweight and durable, clear calls, long battery life4. Hands-free calling, built-in microphone for wireless calling5. Bluetooth 5.0 chip, fast connection, stable transmission, stable signal6. Channel: Stereo7. Function: battery display, call function, support music, multi-point connection8. Sensitivity: 118dB9. Frequency response: 20-20000Hz10. Battery capacity: 400mah11. Power supply mode: USB charging / built-in lithium battery12. Transmission range: 10 meters13. How to use: head-mounted14. Use time: 8-10 hours15. Impedance: 32 ohms16. Rated power: 5W17. Rated current: 1A18. Charging voltage: DC 5V