USB Power Bank 4,000mAh

USB power banks are the perfect solution to one of modern life’s most common problems; flat batteries.
Ensure you never run out of power again by using this 4,000mAh power bank, capable of charging any phone fully at least once.
Perfect for any time you are away from a reliable power supply such as camping trips and festivals.

LED Functions:
Press button once to active power status
Press twice to activate torch
Press twice again to turn off torch

USB Power Bank (4,000mAh) Features:

High capacity 4,000mAh Lithium-Ion battery cell
Charges via a Micro USB socket at a rate of 1a (A full charge will take about 5 hours)
4 LED Indicator to indicate current power status
LED flashlight
Integrated current/voltage and short circuit protection

USB Power Bank 4,000mAh Specification:

Charging Over voltage Protection
Discharge under-voltage protection
Output Current Protection
Short Circuit Protection
Battery cell Specification : 3.7V / 4000mAh (14.8Wh)
Input: 5v 1A
Output1: 5v 1A
Compact size 90 x 44 x 22mm (113g)
Package Contents
1x 4,000mAh USB Power Bank