Bluetooth Version: 5.4
Single Earphone Weight: 3.6g
Earphone Size: 34*23*21mm
Speaker Size:p13mm
Bluetooth Distance:15-25M
Earphone Battery Capacity: 27mAh*2
Charging Case Charging Time: 2H
Earphone Charging Time: 1.5H
Play Music Time: 5.5H
Support Agreement: HFP/HSP/A2DP/AVRCP/SPP/PBAP/TWS+
Standby Time:180h
Frequency:2.40GHZ-2.480GHZ
Microphone Sensitivity: -42+2dB
