Dc 5v/2a Power Bank Charging Circuit Module Board With Dual Usb Output, 1a Input
2 reviews

Features:
Power has designs of overcharge, overdischarge, short circuit protection, does not need to worry about the time of charging.
Intelligent Output.When equipment is fully charged, it will stop charging automatically to prevent from overcharging.
Power has multipke safe designs.Output voltage and current is stable, never to damage user's device.
Operating temperature range is wide (-20 Clecius—50 Clecius),can provide over tmperature protection.
Function Feature: with a hightlight LED lamp (long press or double click power key can start).
Electricity Quantity Display:4 class LED light display electricity quantity, non-operating state will be intelligently off.
Specifications:
Input Parameter: 5v/1A
Input Interface: V8 interface  micro USB
Output Parameter: double USB output:5v/2A   
Conversion Rate: 90%  average
Width: 2.6 
Protection: Short Circuit
Length: 6.9
Charging Display: when charging 0-25%

WARRANTY

We'll refund your money if the item hasn't been delivered within 40 days after purchase. You have 2 weeks to request a refund — until day 60.
Product doesn't match the description? Contact us within 30 days after you receive it!
In case of cancellation, money will be refunded to your account within 3 days.