1. Drive: 40mm
2. Impedance: 32 OHM
3. Bluetooth version: Bluetooth v5.0
4. Bluetooth use frequency band: 2.4GHz
5. Power level: CLASS II
6. Bluetooth distance: 10 meters without barriers
7. Frequency response: 20-20000Hz
8. With A2DP/AVRCP high-quality stereo audio transmission and remote control protocol
9. Charging time is about 2.5 hours
10. The talk time is about 20-24 hours
11. Music time is about 20-24 hours
12. Standby time is about 250 hours
13. Battery capacity 400MAH
14. Charging power supply: TYPE-C interface (computer USB port, mobile phone charger, car charger)
15. Compatible mobile phones: Compatible with 99% of mobile phones with Bluetooth function on Android, Apple, Microsoft and Symbian systems
16. Luminous headset, gaming headset, smart power display, physical noise reduction earmuffs, with removable microphone, Bluetooth connection, support tf card, it is a trendy headset that is necessary for traveling and home games!