Specification:

Product name: Nitecore F2 Dual Slots Power Bank Charger
Input: DC:5V ≥0.5A (USB compatible)
Output voltage: 4.2V±1% (Battery) / 5V±5% (USB)
Output current: USB 2A MAX Battery: 2×1A MAX
Compatible with: Li-ion / IMR: 26650 / 18650 / 17670 / 18490 / 17500 / 17335 / 16340 / (RCR123) / 14500 / 10440
Dimensions: 3.7” ×1.73” ×0.98”(94mm×44mm×25mm)
Weight: 1.64oz 

Nitecore F2

£18.00Price