China factory supply TWS small lithium battery 3.7V 30mah YXL401012
型号：YXL401012 电压:3.7V 容量：30mah 应用范围：耳机，音箱，TWS,美容仪器,电子烟，发热手套，智能手表等等。
chinese factory earphone TWS neckband small lithium battery YXL401020 60mah
chinese factory earphone TWS neckband small lithium battery YXL401020 60mah
bluetooth rechargeable earphone lithium battery 3.7V YXL500940
bluetooth rechargeable earphone lithium battery 3.7V YXL500940
flexible lithium battery bluetooth battery 3.7V 400mah YXL701345
可充电锂电池蓝牙电池3.7V 400mah YXL701345
rechargeable enough certificated lithium battery3.7V 110mah YXL501025
model number:YXL501025 capacity:110mah voltage:3.7V application:smart watch,neckband,earphone,sound box,TWS,heating gloves etc. certificate:BIS,UN38.3,MSDS
bluetooth earphone neckband earphone rechargeable lithium battery 3.7V 200mah YXL501240
型号：YXL501240 容量：200mah 电压：3.7V 证书：BIS,UN38.3,MSDS 可接受OEM,ODM订单 应用范围：美容仪器，蓝牙耳机，挂脖耳机，音箱，智能手表，智能手环，智能眼镜，发热手套
