Portable Power Bank

We are offering portable power bank.
Specification:
place of origin: guangdong china
cell type: 18650 lithium battery
capacity: 1200mah
input: 5v 1a
output: 5v 1a
charge time: 4 hours
color: multiple optional
size: 96*23*22mm
socket type: usb charge
circle life::500 times
weight：50g
operating temperature::-10-65 ° c
comprehensive efficiency: more than 80%
warranty：12months
features:
pleasant: many colors can be choose; fashionable design.
Safety: our products with short circuit protection; over current protection; overcharge protection; over discharge protection, etc.
Practicalportable: can be charge anywhere, anytime.
Quality: all our products would be strictly tested before delivery.