3 USB 5V 2.1A Power Bank Charger Circuit Board Step Up Boost Power Module Power
Description:

Features:
100% brand new and high quality.
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
Quantity: 1 PC

Note:
1.Transition: 1cm=10mm=0.39inch
2.Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid.
3.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!

Package includes: (No retail package)
1 X 3-Port USB Circuit Board