1)Portable, practical and long cylcle life,built in Lightning and Android charging connectors.
2)Safe and reliable :ABS+PCmaterial, polymer lithium battery,high efficiency, powerful with operation time.
3)1500mAh power cell,ABS+PCmaterial, polymer lithium batteryit is compatible with apple iphone series phones,
Nokia, Samsung HTC and other mobile phone. Its size is:88.8*40*12.5MM,weight:58g which is,just as small as a Card.It can be printed Name Card and QR code.Built-in micro USB cable. Multiple protections against over-voltage, over-current, over-charge, over-discharge, short-circuit.