Piano painting design
Small square with exquisite touch feeling.
Comfortable and convenient for holding or putting in your bag.
On/off button to stop/resume charging and 4 LED indicators displaying battery percentage and charging status. Advoid your phone to over charge, over discharge, over heat or short circuit.
4000/4400/5000mAh for your choice
Offer durable working time for your mobile phone, digital cammera and player, etc.
Various colors for your choice.