Bluetooth Specifications

Bluetooth Version: V4.2

Profile Support: HSP、HFP、A2DP、AVRCP

Stand-by Time: 150 h

Talk Time: 4 h

Music Play Time: 4 h

Charging Time: 1 h

Charging Voltage: DC 5V

Frequency Range: 2.402G-2.480G

Ambient Temperature: -20/+60℃

Transmission Distance: 10m

Earbuds Battery Capacity：60mAh / 3.7V

Charging Case Battery Capacity：2200mAh / 3.7V

Driver Specification

Driver Unit：8mm

Sensitivity：100dB ± 3dB

Impedance：32Ω ± 15%

Frequency Response：100-20000Hz