Nitecore UM10 – A single battery USB powered charger with an automatic CC/CV (constant current and constant voltage) charge profile, the NiteCore UM10 features a pass-through USB detector, allowing you to charge a single battery along with a separate device without moving or unplugging wires.
1 x NiteCore UM10 Charger
1 x USB Lead
Dimensions: 100mm x 38mm x 35mm
Weight: 2.01oz (without batteries or cord)
Input: Micro USB DC 5v
Output: 4.2v + 1%/5v, 100mA/500mA
Compatible with: Li-ion/IMR - 18650, 18490, 18350, 17670, 17500, 16340, 14500, 10440.