BOROFONE BW41 Wireless Headphone

•1. Bluetooth specification Bluetooth V5.3, Jerry AC6973, support protocol Headset Hands-free A2DP Avrcp •2. The transmission range is 10 meters and the transmission frequency is 2.4GHz •3. Speaker: 16MM Impedance: 20Ω±15% •4. Frequency response: 20~20000Hz •5. Sensitivity: 98db±3db •6. The charging voltage is DC5V, the charging time of the earphone is about 1.5 hours, and the charging time of the charging box is about 1.5 hours •7. Left and right ear side battery capacity: 80mAh, charging box battery capacity: 300mAh, product size: 134*50*30mm •8. Talk time 10 hours, music playback time 10 hours, headset standby time: 200 hours •9. Product net weight: 95G Single ear net weight: 10.5G (Remove plastic to the charging point before charging)