For B_O Beoplay E8 TWS Headphones Box
3.7V 560mAh
For B_O Beoplay E8 TWS E8 2.0
For Sennheiser PXC 550 PXC550 Headphones
3.7V 1500mAh/5.55Wh
For APPLE Bluetooth headset compartment battery
3.81V 519mAh/1.98Wh
For JBL Tune Flex
3.85V 600mAh/0.212Wh
For Sony PSP E1000 PSP E1002 PSP E1004 PSP E1008
3.7V 925mAh
For BOSE QuietComfort 30 QC30 Bluetooth earphone
3.7V 250mAh/0.925Wh
For Sennheiser Momentum 2 / 3, HD 4.40BT, HD 4.50
3.7V 620mAh
For Sony WF-1000XM3 WF-1000X WF-SP700N Headphones, Sony WF-1000XM3 WF-1000X WF-SP700N Headphones, Sony Samsung Powerbeats
3.7V 60mAH
For PLANTRONICS CS540 CO54 84479-01 Wireless Headset
3.7V 140mAh/0.55WH
For HUAWEI FreeBuds 4i /5i T0014
3.85V 55mAh/2.12Wh
For Audio-Technica TWS ATH-CKS5TW Earbuds
3.7V 130mAh/0.48Wh
For SONY WH-1000XM5
3.8V 1200mAh
For Sony WH-1000XM2 SRS-BTS50 MDR-1000X MDR-1ABT MDR-1ABT MDR-1AD
3.7V 1200mAh
For Bose QuietComfort II Noise Cancelling Headphones
4.85V 0.404Wh
For Sony WF-1000XM3 WF-XB700 WF-H800 Headphone
3.7V 65mAh/0.3Wh
For Sennheiser Momentum MTW3 C 3.0 Earbuds
3.7V 70mAh/0.3WH
For Beats Powerbeats 2 Wireless PB3 bluetooth Earphone
3.7V 90MAH/0.33WH
For Samsung Galaxy Buds+TWS ZeniPower Z75 1454 CP1454 & Bose Headphones
3.7V 70MAH
For Sony LinkBuds S WFLS900N/B WFL900/H Earbuds
3.85V 55mAh/0.21Wh
For SteelSeries Arctis Pro Wireless 800 840
3.7V 700mAh/2.59Wh
For EDIFIER Bluetooth headset
3.7V 60mAh/0.22Wh
For Logitech H800 AHB472625PST
3.7V 265mAh/0.98Wh
For Jabra bt320s
3.7V 150mAh