3.7V Android 1 to 5 USB Charging Cable 3.7V multi interface charger

[Product Name]: 3.7V Android 1 to 5 USB Charging Cable
[Input parameters]: 5V 2A
[Output parameter]: 3.7V 500mA
[Net weight of product]: 22.5g
[Line length size]: 26cm (including plug)
[Functional features]: Strong universality, LED indication, 1 charge 5, intelligent protection

1. Connect the charging cable to the power supply, and the indicator light does not light up.
2. When the lithium battery that is not fully charged is correctly connected to charging, the red light remains on (indicating normal charging).
3. If the red light is off, it indicates that the lithium battery is fully charged and can be removed for use.

When charging a 3.7V lithium battery with this charging cable, it can be connected to computer devices, phone adapters, and mobile power sources for charging