The Efest Bio V2 Charger is the simple, easy, yet advanced way to charge your Li-Ion battery. You can charge:

10440
14500
14650
18500
18650
18700
26500
26650

By pressing the clear button on the front of the device you can switch between 0.5A, 1A, and 2A modes, indicated by the LED’s above it.

At the top of the device there is a USB charging port to connect your USB devices to.