Efest Slim K2 USB Intelligent Battery Charger for a variety of lithium batters including: 10440 / 14500 / 16340 / 17340 / 18350 / 18490 / 18500 / 18650 / 26500 / 26650 / 20700 / 21700.
- LED Indicator
- Fast Charging current: 2 x 1.0A (Dual Slot)
- Safe and Convenient USB Charger