Features: 1.It's the time for Bluetooth 5.0,the compatibility and the stability,have been improved several times than old Bluetooth version. 2.Can automatically Pair, Power on after taking out from the charging case. 3.Wireless stereo, left and right channel seperation,both ear can be used seperately.
Headset parameters 1.Wireless Version :V5.0+EDR 2. Driver: 8mm 3. Impedance: 32 OHM 4. Bluetooth use band: 2.4GHz 5. Power level: CLASS II 6. Output power: 22mW 7. Bluetooth distance: 10 meters barrier 8. Frequency response: 20-20000Hz 9. Operating voltage range: 3.0V-4.2V 10.Battery Capacity(Charging case): Internal 300mah rechargeable battery 11.Battery Capacity(earbud): Internal 50mah rechargeable battery 12.Charging Case Size: 63 mm*32 mm*30 mm 11. Talk time is about 3-4 hours 12. music time about 3-4 hours 13. Standby time is about 100 hours
Package List 2 x mini Bluetooth Headphones(left and right earphones,can be used seperately) 1 x Charging case 1 x USB Charging Cable 1 x User Manual 4 x Free extra ear cap