For SONY WF1000XM4 Headphones
3.85V 70MAH
For Samsung Galaxy Buds+TWS ZeniPower Z75 1454 CP1454 & Bose Headphones
3.7V 70MAH
For Huawei FreeLace bluetooth earbuds
3.7V 120MAH/0.44WH
For B_O Beoplay E8 TWS E8 2.0
3.7V 560mAh
For Beats by Dre Solo 2 and Solo 3 Wireless
3.7V 350MAH/1.29Wh
For HUAWEI FreeLace Pro M0002
3.82V 150mAh/0.57Wh
For SONY WH-1000XM3
3.7V 1000mAh/3.7WH
For Sony Playstation PS Vita PSV Slim PSV 2000 PCH-2000
3.7V 3200mAh/11.84Wh
For Sennheiser BA370 MM 400 450 550 360
3.7V 270mAh/1Wh
For YUHUIDA Bluetooth headset
3.7V 45mAh/0.1665WH
For Oculus Quest 2 VR Headset
3.85V 3640mah/14Wh
For Beats Powerbeats 2 Wireless PB3 bluetooth Earphone
3.7V 90MAH/0.33WH
For JBL Tune Flex
3.85V 600mAh/0.212Wh
For OPPO 380835
3.8V 88mAh/0.33Wh
For Jabra bt320s
3.7V 150mAh
For Bose QuietComfort II Noise Cancelling Headphones
3.85V 0.404Wh
For Astro A50 GEN 4 Gaming Headset 533-000169,533-000191
3.7V 1000mAh/3.7Wh
For BOSE QuietComfort 35 QC35 / QC35 II Headphones
3.7V 600mAh 2.22Wh
For EDIFIER Bluetooth headset
3.7V 60mAh/0.22Wh
For Samsung Galaxy Buds SONY WF-1000XM3 headsets
3.7V 70mAh/0.3WH
For Sennheiser RI900 RR840 RI410 RS4200 RR4200 HDI830
For VARTA CP1454 Bluetooth headset bracelet A3
3.7V 85mAh
For Logitech G435 Lightspeed
3.7V 260mAh/0.96Wh