Super Sound for music, ergonomic comfort wearing
ANC+ ENC (4mics)
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Bluetooth Version: V5.4+EDR
Chipset: JL7003D4
ANC: -30dB
ENC: -28dB
Profile:HFP A2DP AVRCP AVDTP SPP SDP PNP RFCOMM
Bluetooth Distance:10m
Impedence:32ohm
Frequency Range:20-20Khz
Sensitivity: 105+/-3DB
Battery: 40mAh / 470mAh
Driver Size:13MM
Charging port type: Type-C
Charging Time: 1.5 HRS
The numbers of re-charge:4
Charging input(Amps):5V 1A
Playing Time: 6-6.5H
Mic Sensitivity :MIC 42±3dB