For SteelSeries Arctis Pro Wireless 800 840
3.7V 700mAh/2.59Wh
For XIAOMI 400825 Air2SE
3.7V 1.665Wh/45mAh
For FEILI Wireless TWS Bluetooth headset
3.7V 30mAh
For Jabra bt320s
3.7V 150mAh
For Parrot ZIK One Zik 1.0 Bluetooth Headphone
3.7V 800mAh/2.96Wh
For LINLIN Bluetooth headset, speaker
3.7V 110mAh
For YUHUIDA Bluetooth headset
3.7V 45mAh/0.1665WH
3.7V 200mAh
For ZHAOKUN Electric toy dot pen Bluetooth headset
3.7V 125mAh/0.463WH
For SONY WH-1000XM5
3.8V 1200mAh
For APPLE Bluetooth headset compartment battery
3.81V 519mAh/1.98Wh
For BOSE QuietComfort 30 QC30 Bluetooth earphone
3.7V 250mAh/0.925Wh
For Beats by Dre Solo 2 and Solo 3 Wireless
3.7V 350MAH/1.29Wh
For Beats Studio2.0 Wired Headphone Wireless Headset
3.7V 560mAh/2.072Wh
For B_O Beoplay E8 TWS Headphones Box
3.7V 560mAh
For B_O Beoplay E8 TWS E8 2.0
For Beats Powerbeats 2 Wireless PB3 bluetooth Earphone
3.7V 90MAH/0.33WH
For Sennheiser Momentum 2 / 3, HD 4.40BT, HD 4.50
3.7V 620mAh
For Samsung Gear IconX
3.8V 315mAh/1.19WH
For Sennheiser RI900 RR840 RI410 RS4200 RR4200 HDI830
For VIVO TWS BW-A8 LW427Z21226 03HMZ
3.8V 420mAh/1.59Wh
For Sony WF-1000XM3 WF-1000X WF-SP700N Headphones, Sony WF-1000XM3 WF-1000X WF-SP700N Headphones, Sony Samsung Powerbeats
3.7V 60mAH