Slim crystal power bank with led lighting logo charging for smart mobile phone 

Charging for smart mobile phone  ipad /iphone /samsung / mp4/mp3 etc 

Description: 

Crystal aluminum shell mobile power bank
crystal power bank with 3colors led lighting .
LOGO : laser engraving / silk printing / crystal laser engraving
Material: ABS +aluminum +Acrylic
Capacity: 4000mAh
Polymer lithium battery
Input: 5V- 500mAh
Output: 5V-1000mAh
Unit size: 177g
Unit size: 137*62*7 mm (L*W*H)
Charging time:4-5 hours
Power conversion rate: more than 85-90%.
Times of recharging circle: more than 500 times.
Available color: golden/ yellow /pink/ red/ blue/ black /silver
Suitable for chargring Iphone/Ipad . Samaung/ Micro /Android ect with USB Port electric device
(IPHONE 6 CASE shape power bank)