Newlink powerpack USB (Universal Serial Bus) high capacity 4000m Ah Lithium-Ion battery cell Charges via a Micro USB (Universal Serial Bus) 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 & short circuit protection
Specification for Newlink Powerpack USB (Universal Serial Bus) Mobile Device Charger Charging Over voltage Protection Discharge under-voltage protection Output Current Protection Short Circuit Protection Battery cell
Specification: 3.7V / 4000m Ah (14.8 Wh) Input: 5v 1A Output 1: 5v 1A Compact size 90 x 44 x 22mm (113g) Package Contents 1x 4000m Ah USB (Universal Serial Bus) Power Bank