Mega USB Efest Charger for 2 batteries

The Efest Slim K2 charger is an intelligent 2-port portable charger with a 1.0A fast charge that was made to charge batteries of different sizes and comes with multiple protections so you can charge safely.

The Slim K2 charger may be small, but it is built with the highest quality. The spring is crafted from the piano wire and has been tested for spring 15,000 times. The steel cathode provides low resistance and hard chrome plating is applied to provide a more accurate charging voltage.