For PLANTRONICS CS540 CO54 84479-01 Wireless Headset
3.7V 140mAh/0.55WH
For SONY WF-1000XM5 charging case BOX
3.85V 500mAh/1.925Wh
For YUHUIDA Bluetooth headset
3.7V 200mAh
For VARTA CP1454 Bluetooth headset bracelet A3
3.7V 85mAh
For FEILI Wireless TWS Bluetooth headset
3.7V 30mAh
For SONY WF1000XM4 Headphones
3.85V 70MAH
For Huawei FreeBuds 3
3.82V 410mAh/1.56WH
3.7V 45mAh/0.1665WH
For SONY WH-1000XM5
3.8V 1200mAh
For Beats Studio2.0 Wired Headphone Wireless Headset
3.7V 560mAh/2.072Wh
For Sennheiser RI900 RR840 RI410 RS4200 RR4200 HDI830
3.7V 150mAh
For Astro A50 GEN 4 Gaming Headset 533-000169,533-000191
3.7V 1000mAh/3.7Wh
For Parrot ZIK One Zik 1.0 Bluetooth Headphone
3.7V 800mAh/2.96Wh
For HUAWEI FreeBuds 5 T0013C
3.87V 42mAh/1.63Wh
For LG TD-Bc24LG Bluetooth audio
11.1V 3000mAh/33.3Wh
For SONY WF-XB700, WF-SP700N, WF-SP900, WF-1000XM3(2PCS)
3.7V 0.2WH
For HUAWEI FreeLace Pro M0002
3.82V 150mAh/0.57Wh
For Huawei FreeLace bluetooth earbuds
3.7V 120MAH/0.44WH
For Sony WF1000XM5 YY2963 Bluetooth Headset
3.85V 90mAh/347mWh
For Sennheiser BA370 MM 400 450 550 360
3.7V 270mAh/1Wh
For Sony WH-1000XM2 SRS-BTS50 MDR-1000X MDR-1ABT MDR-1ABT MDR-1AD
3.7V 1200mAh
For Sony WF-1000XM3 WF-XB700 WF-H800 Headphone
3.7V 65mAh/0.3Wh
For Samsung Galaxy Buds+TWS ZeniPower Z75 1454 CP1454 & Bose Headphones
3.7V 70MAH
For OPPO 380835
3.8V 88mAh/0.33Wh