battery charger 1.High capacity battery, High efficiency output. 2.Over current and short circuit protect. 3.portable carring

usb car charger 

Brand kinoway or oem Model K036 Cell Type Li-polymer Capacity 4000mah Material ABS+PC Color white/black/blue/red, etc. Input 5V/1A Output 5V/1A  Power efficiency 90% Circle life Over 500times Operating Temperature -20°C—50°C Storage Temperature -20°C—50°C Over Current Protection √ Short Circuit Protection √ Over Charger Protection √ Over Discharge protection √ Certification CE/ROHS/FCC Warranty 1 year unit packing 190*110*27mm

Universal Portable Power Charger Mobile Power Bank 4000mAh with LCD digital Display power level

Features:     1)  High capacity battery, High efficiency output.     2)  Intelligent MCU controller, monitoring various operating status.     3)  Over current and short circuit protect.     4)  Long battery lifespan, more than300~ 500 times recharge  cycles.     5)  All function operate by one button.     6)  Auto power off, make better use of battery energy.     7)  Suitable to IPHONE, PSP, MID, cellphone, MP3,GPS and similar devices.     8)  Small size, light weight and portable.

car battery charger 5V 1A 4000mAh input portable battery charger