Ready to Use           Anytime anywhere  

Convenient              5V/500mA or 5V/1000m for charging

High efficiency           90% transition efficiency          

Muti-protection           MCU control, Short circuit protection, Automatic power down  

LED Light Indicator    5 led accurate capacity indicating         

Large capacity           Output 5V/1000mA (CC/CV) power, more than 140 minutes

Rapid output               Constant voltage and current (1000mA)

Stay Charged             Maintains charge for 2 years ,self-discharger 0.2mAh per day

Rechargeable            Up to 500 times                     

Reliable                  Longest industry 2 years limited warranty

Specifications
Model	E4400
Input	USB-mini B type	DC V 500mA---1000mA
Output	USB type A	DC 5V / 1000mA (CV/CC)
Dimensions (L x W x H mm)		L70 x W38 x H20mm
Weight(Not include packing)		Approx. 150g
Operating temperature		0~40
Energy storage battery		Lithium-ion Battery
		4400mAh
Charging time	USB-mini B type 500mA input	Approx.:10 hours
	USB-mini B type 1000mA input	Approx.:8 hours
Output power	USB type A 5V / 1000ma (CV/CC) OUTPUT	Approx.:140 min
E2000 self energy leakage loss under idle mode		Approx.:0.25mah / Day
E4400 LED Output Indication
Status	LED Indication
Idle mode	Led indicates off
Press Down the key for 1second	Blue led indicates light on
4 blue led light on	Residual energy approx. : 100%---90%
3 blue led light on and 1 flash	Residual energy approx. : 90%---80%
3 blue led light on	Residual energy approx. : 80%---70%
2 blue led light on and 1 flash	Residual energy approx. : 70%---60%
2 blue led light on	Residual energy approx .: 60%---50%
1 blue led light on and 1 flash	Residual energy approx. : 50%---40%
1 blue led flash	Residual energy approx. : 30%---20%
1 red led light on	Residual energy approx. : 20%---10%
1 red led flash	need to charge again