The Efest K1 Vape Battery Charger is a portable, user-friendly charger that allows you to charge your batteries anywhere. Designed for use with a variety of single batteries, including 18650, 20700, or 21700 batteries (sold separately), the K1 uses a 5V/1A charge.
On the front of the charger, an LED display indicates the battery's charge level. The charger is extremely simple to use — no buttons or settings to worry about, just insert your battery and plug it in to begin charging. The K1 comes with a Micro-USB charging cable for easy and convenient use.
For portable, on-the-go battery charging, the Efest K1 is a hassle-free and efficient choice.
