Specification:
Product name: ESYS M2 5V Intelligent Smart Charger
Input: DC5V 2A(max)
Outputvoltage: 4.18v
Output current: 1A(max)
Competible with li-ion batteries:
10440/14500/14650/16340/17650/18350/18490/18650
Weight:70g
Size: 114mm x 54mm x 35mm(length x width x height)

Features:

Package included:
1 x ESYS M2 5V Intelligent Smart Charger