3 out of 3(100%) customers would recommend this product to a friend.
Compact, Slim, portable, smart design featuring a 4-LED power meter. Easily fits into your bag to provide instant power; Powerful with long operation time for long flight, trip, or whenever you need to charge your mobile devices wherever you are.
1.Built-in high capacity rechargeable 18650 battery . Powerful with long operation time.
2.the USB output, more convenient.
3.High efficiency of power conversion.
5.Portable, practical and long cycle life.
6.Safe and reliable, perfect for using on travelling and outdoor activities.
Note:If you want to charge iphone,please use your own cable.