4000mah emergency power bank for iphone ipad smart phone 2 USB output 5v/1A and 5v 2.1A

4000mah emergency power bank 1. full Metal private case power bank 2. Dual USB 2 USB output 3.ultrathin and slim

CN-4000 travel power bank for iphone ipad smart phone 2 USB output 5v/1A and 5v 2.1A

Feature:

 1.High safety: Using polymer battery,prevent from high temperature and over-charging,no memory function.  

2.With MCU intellgent control,IC protect for over-current,over discharge protection set.  

3.Power detection:with self power detection function,shows the remaining quantity of electricity. 

4.With LED torch design.

5.Aluminum alloy materials,scratch resistant,anti oxidation,anti fall,fadeless. 

6.Three colors for your selection:Black,Silver and Red.  

Brand Name	cn.power	Model Number	CN-4000
Material	aluminum alloy	Battery Type	Li-polymer
Capacity	4000mAh	Recycling life	≥600 times
Input	DC 5V 1A	Dimension	111*60*10mm
Output1	DC 5V 1A	Net Weight	130g
Output2	DC 5V 2.1A	Warranty	13 months
Recharging time	4-5 hours	Color	Black/Silver/Blue
Short circuit protection	√	power efficiency	85% up
overcharge protection	√	Running Temperature	-10°C~ 40°C
overdischarge protection	√	Storage Temperature	-20°C~ 50°C

4000mah emergency power bank for iphone ipad smart phone 2 USB output 5v/1A and 5v 2.1A