SS Rechargeable External 4000mAh Slim Emergency Power Battery Backup Charger Case with Leather Cover for Samsung Galaxy Note 2 II N7100 - Blue High capacity external battery - Doubling the stand-by-time life of the phone Unique and high quality, easy to slide in case design. Includes tri-fold cover that makes a stand, great for watching movies and streaming Cover and protect your Samsung Galaxy Note II from slipping or other accidents