For Jabra bt320s
3.7V 150mAh
For Sony LinkBuds WFL900 WFL900H Earbuds
3.85V 30mAh/0.12Wh
For VARTA CP1454 Bluetooth headset bracelet A3
3.7V 85mAh
For YUHUIDA Bluetooth headset
3.7V 45mAh/0.1665WH
For Sony LinkBuds S WFLS900N/B WFL900/H Earbuds
3.85V 55mAh/0.21Wh
For Bose Jabra Bluetoot Headset Batteries,BOSE SoundSport Wireless / SoundSport Pulse Batteries
3.7V 0.4WH
For Honeywell Vocollect SRX2 Wireless
4.2V 620mAh/2.29Wh
For BOSE SoundSport Free Earphone
For Bose QuietComfort II Noise Cancelling Headphones
4.85V 0.404Wh
For Logitech G435 Lightspeed
3.7V 260mAh/0.96Wh
For B_O Beoplay E8 TWS E8 2.0
3.7V 560mAh
For Sennheiser Momentum 2 / 3, HD 4.40BT, HD 4.50
3.7V 620mAh
For XIAOMI 400825 Air2SE
3.7V 1.665Wh/45mAh
For HUAWEI FreeBuds 5 T0013C
3.87V 42mAh/1.63Wh
For SONY WF1000XM4 Headphones
3.85V 70MAH
For LINLIN Bluetooth headset, speaker
3.7V 110mAh
For Audio-Technica TWS ATH-CKS5TW Earbuds
3.7V 130mAh/0.48Wh
For OPPO 380835
3.8V 88mAh/0.33Wh
For Sennheiser momentum TW2 TW3
3.8V 860mAh/3.27Wh
For Sony WH-1000XM2 SRS-BTS50 MDR-1000X MDR-1ABT MDR-1ABT MDR-1AD
3.7V 1200mAh
For Samsung Galaxy Buds SONY WF-1000XM3 headsets
3.7V 70mAh/0.3WH
For SONY WH-1000XM3
3.7V 1000mAh/3.7WH
For PLANTRONICS CS540 CO54 84479-01 Wireless Headset
3.7V 140mAh/0.55WH
For Samsung Gear IconX
3.8V 315mAh/1.19WH