For B_O Beoplay E8 TWS E8 2.0
3.7V 560mAh
For B_O Beoplay E8 TWS Headphones Box
For Samsung Galaxy Buds+TWS ZeniPower Z75 1454 CP1454 & Bose Headphones
3.7V 70MAH
For SONY WF-XB700, WF-SP700N, WF-SP900, WF-1000XM3(2PCS)
3.7V 0.2WH
For Samsung GALAXY Buds PLUS Earphone
3.7V 85mAh
For Sennheiser RI900 RR840 RI410 RS4200 RR4200 HDI830
3.7V 150mAh
For YUHUIDA Bluetooth headset
3.7V 200mAh
For Beats by Dre Solo 2 and Solo 3 Wireless
3.7V 350MAH/1.29Wh
For Samsung Gear IconX
3.8V 315mAh/1.19WH
For BOSE QuietComfort 30 QC30 Bluetooth earphone
3.7V 250mAh/0.925Wh
For SteelSeries Arctis Nova Pro Wireless Multi Gaming Headset
3.7V 700mAh/2.59Wh
For Sony LinkBuds S WFLS900N/B WFL900/H Earbuds
3.85V 55mAh/0.21Wh
For APPLE Bluetooth headset compartment battery
3.81V 519mAh/1.98Wh
For Beats Powerbeats 2 Wireless PB3 bluetooth Earphone
3.7V 90MAH/0.33WH
For Blackberry 9500 9530 8900 9630 9650 9520
1380mAh
For Parrot ZIK One Zik 1.0 Bluetooth Headphone
3.7V 800mAh/2.96Wh
3.7V 45mAh/0.1665WH
For FEILI Wireless TWS Bluetooth headset
3.7V 30mAh
For ZHAOKUN Electric toy dot pen Bluetooth headset
3.7V 125mAh/0.463WH
For Jabra bt320s
For VARTA CP1454 Bluetooth headset bracelet A3
For PLANTRONICS CS540 CO54 84479-01 Wireless Headset
3.7V 140mAh/0.55WH
For LINLIN Bluetooth headset, speaker
3.7V 110mAh
For LG TD-Bc24LG Bluetooth audio
11.1V 3000mAh/33.3Wh
For SONY WF1000XM4 Headphones
3.85V 70MAH