Super Bass TWS headsets, Support Google or Siri, Nice design
Bluetooth Version: V5.4+EDR
Chipset: AB5756
Profile:HFP/A2DP/AVRCP/AVDTP/SPP/SDP
Bluetooth Distance:10m
Impedence:32Ω
Driver Size:φ13mm
Frequency Range:20Hz-20Khz
Sensitivity: 105±3dB
Battery: 35mAh for earbud/180mAh for charging case
Charging port type: Type-C
Charging Time: 1.5 HRS
Playtime(50% volume ):4 HRS
Playtime(100%volume):3 HRS
Mic Sensitivity :MIC 42±3dB