H3 Mobile Computer Universal Wireless Bluetooth Headset(Black)

1. Shocking bass, HiFi single sound, immersive experience, high-definition microphone2. Dual-core power speaker, 40mm large size, strong bass3. Lightweight and durable, foldable storage, long-lasting battery life4. Enhanced call sound effects, CVC HD microphone5. Bluetooth 5.0 chip, fast connection, stable transmission, stable signal6. High-quality protein earmuffs, comfortable to block noise7. AUX audio jack, TF card, multiple usage8. Soft and skin-friendly, with large earmuffs that surround the ears, fit the ears without feeling, and are comfortable to wear9. 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: about 12 hours15. Standby time: about 300 hours16. Rated power: 5W17. Rated current: 1A18. Charging voltage: DC 5V19. Material: sponge + ABS + electroplating20. Channel: Stereo21. Impedance: 32 ohms22. Sensitivity: 85dB23. Packing list: color box + earphone + charging