For Jabra bt320s
3.7V 150mAh
For Sony WF-1000XM3 WF-1000X WF-SP700N Headphones, Sony WF-1000XM3 WF-1000X WF-SP700N Headphones, Sony Samsung Powerbeats
3.7V 60mAH
For Honeywell Vocollect SRX2 Wireless
4.2V 620mAh/2.29Wh
For EDAN TWSLB-018
14.4V 6800mAh/97.92Wh
For Samsung Galaxy Buds+TWS ZeniPower Z75 1454 CP1454 & Bose Headphones
3.7V 70MAH
For ZHAOKUN Electric toy dot pen Bluetooth headset
3.7V 125mAh/0.463WH
For VARTA CP1454 Bluetooth headset bracelet A3
3.7V 85mAh
For YUHUIDA Bluetooth headset
3.7V 45mAh/0.1665WH
For SONY WF1000XM4 Headphones
3.85V 70MAH
For Beats Studio2.0 Wired Headphone Wireless Headset
3.7V 560mAh/2.072Wh
For Sennheiser RI900 RR840 RI410 RS4200 RR4200 HDI830
For FEILI Wireless TWS Bluetooth headset
3.7V 30mAh
For Sony LinkBuds S WFLS900N/B WFL900/H Earbuds
3.85V 55mAh/0.21Wh
For XIAOMI 400825 Air2SE
3.7V 1.665Wh/45mAh
For VIVO TWS BW-A8 LW427Z21226 03HMZ
3.8V 420mAh/1.59Wh
For Huawei FreeLace bluetooth earbuds
3.7V 120MAH/0.44WH
For LINLIN Bluetooth headset, speaker
3.7V 110mAh
For SONY WH-1000XM5
3.8V 1200mAh
For Parrot ZIK One Zik 1.0 Bluetooth Headphone
3.7V 800mAh/2.96Wh
For BOSE QuietComfort 30 QC30 Bluetooth earphone
3.7V 250mAh/0.925Wh
For LG TD-Bc24LG Bluetooth audio
11.1V 3000mAh/33.3Wh
For Huawei FreeBuds 3
3.82V 410mAh/1.56WH
For Beats by Dre Solo 2 and Solo 3 Wireless
3.7V 350MAH/1.29Wh