... camera 2012 Hot Selling Mini Lipstick power bank 2200mAh for mobile phones and digital products Battery type: 18650 Li-ion batteryCapacity ... for overcharge, over discharge, overloading, and short circuit.The mobile power pack fits for mobile phone, Mobile phone, MP3/MP4, ... . External battery for iPhone*, iPod*,Mobile Phones and other digital products.2. Small, convenient, easy to use, high capacity.3. ...