OneOdio A1 Pluggable Wireless Bluetooth Music Headpset(Black)

1. Ergonomic design, no pain to wear for a long time2. Bilateral stereo, 40mmHD driver unit3. Breathable soft earmuffs, comfortable to wear4. Sound insulation and noise reduction, adjustable head beam, clearer calls5. Bluetooth 5.0 chip, fast connection, stable transmission, low power consumption6. Built-in high-definition microphone with noise reduction technology, answer calls with clear sound7. Impedance: 32 ohms8. Sound principle: moving coil9. How to use: head-mounted10. Plug diameter: 3.5mm11. Frequency response: 20-20000Hz12. Charging time: about 2 hours13. Standby time: about 200 hours14. Playing time: about 10 hours15. Battery capacity: about 500mah16. Power supply mode: USB charging / built-in lithium battery17. Rated current: 1A18. Charging voltage: DC 5V19. Rated power: 5W20. Packing list: earphone + charging cable + 3.5mm audio cable + user manual21. Weight: about 350g