This 510 USB charger cable is Fit For most of the e cigarette and vape batteries which have 510 threads.
Input/ output:5V 500mah/4.2V--420mah
Two color lights: the indicator shows a red light when the battery is being charged, and the indicator light is green when the battery is full charged.
Packaging: 1 PCS 510 Charger
Pictures for illustration only, Product may vary slightly.