Bluetooth Version: V5.0 Chip:Airoha AB1536U
Profile Support: HSP,HFP,A2DP,
AVRCP
Stand-by Time: 300h Talk Time: 3.5h
Music Play Time: 2.5h Charging Time: 1 h Charging Voltage: DC 5V
Frequency Range: 2.402G-2.480G Ambient Temperature: -20/+60ºC Transmission Distance: 10m Earbuds Battery Capacity:45mAh / 3.7V
Charging Case Battery Capacity: 360mAh / 3.7V
Driver Unit:6mm Sensitivity:92db±3db Impedance:32Ω±15%
Frequency Response:20-20000Hz