ci riprovo...
qualcuno ha già provato questi case con batteria supplementare?
IMG_7253.jpg
su xda ne parlano bene..
specifiche:
Unique sliding design fashionable and high-class. Charging / sync, simply plug in the USB turn micro USB to the micro USB female dock, connect the USB to a powered USB equipment or computer.
Used for charging your Phone anytime and anywhere.
Works as both an external Phone battery set and a protection case.
Full body coverage protection for your Phone.
Allow full access to all the functions of your phone.
Ultra-slim and lightweight, easy to carry.
Smart LED indicator shows Battery level.
Come with a foldable stand for supporting your phone easily.
Compatibility : HTC One X
Specification:
Capacity: 2200mAh
Material: ABS
Battery type: Lithium-polymer battery
Input VoltageC5V
Input Current: 500mAh
Output VoltageC5V
Output Current : 500mAh
DC Charging time: about 8 hours
Dimension:146x74x18mm