3 USB 5V 2A Mobile Power Bank Lithium Battery Charger Module 3V to 5V Step Up Boost Power Module

Description:

5V 2A 2.1A Power Bank Battery Charger Module Dual/3 USB Step Up Circuit Board
Apply Battery Type: 18650 battery(not include)
Output Voltage: 5V 2.1A
Input Voltage: 5V 1A
Instructions: Level 4 Capacity indicator
Lighting: with LED lights
Rated Voltage: 3.7V ( Suit for 3.2V-4.2V. The batteries are in parallel)
Specifications:
Material: Electronic components
Color: shown as pictures
Size: 62×18×8mm/2.44×0.71×0.31in

Package Included:
1PC X 3-Port USB Circuit Board (The battery is not included)