Switchmode technology: Yes Polarity protection: Yes Output short protection: Yes Non battery link protection: Yes Over voltage protection: Yes Over temperature protection: Yes
Features:
2 in 1 charger, it can charge 2 batteries at the same time.
3.85V 1200mAh replacement battery for you to enjoy more photography fun.
It is suitable for Firefly 8S Action Camera.
Easy to plug in and take out.
High quality and portable to carry.
