Chipset exemplar JL6973
Bluetooth version 5.3
Bluetooth audio pactum HFP、HSP、A2DP、AVRCP、SPP、PBAP、 TWS+
Bluetooth procul 10M/33 pedes Dependet in functionof cell phone）
Earphone musica tempus 6-7
Pugna buxum tempore XIV horas
Is dato portum Type C *
Earphone præcipiens tempus I hora
Pugna buxum præcipiens tempus II horas
Earphone altilium facultatem Li-on3.7V/35mAh
Pugna archa altilium capacitatis Li-on3.7V/230mAh