Features:
The charging is a red light, fully charged and the air load is full of green lights
Can be charged at the same time, full of 3 batteries for about 100 minutes
Multiple protection, safe and reliable

Specifications:
Input: 5V 3A
Output: 4.4V/1.0A*3
Net weight: 48G
Suitable For DJI Osmo Action 3

Package includes:
1* Battery Charger
1* USB Cable
Note: Not including the battery, thank you