Size: 116x65x7.5mm for mobile power bank
1.capacity 4000mAh 3.7V for portable battery
2.output 5V/1A/input:5V/1A for portable charger
3.Long service life
4.After 500 cycles can ensure it more than 80 percent of the electricity.
5.Polymer battery, a leading international technology and environmentally friendly, safe, non-toxic and dangerous.
6.Smart automatic short circuit protection design
7.4 LED lights to display power, and accurate display of battery power
8.Touch keys, the aluminum alloy surface shell with stainless steel bottom shell perfect combination. The ultra-thin 7.5MM. Fashion portable! 9.use to charge devices of all with USB 5V
1.High-performance imported polymer lithium batteries, safe, reliable, long durability
2.4000 mA, large capacity, many times to the supply of tablet PCs, mobile phones, cameras and other digital products. 3,Especially suitable for business people, travel enthusiasts, travel agency personnel, students and other people use.
Tablet computers, mobile phones, cameras and other all standard USB 5V power supply of digital products