Power bank for mobile phone charger Portable battery charger for iPad with capacity 3300 mAh 1,Capacity: ... batteries, long lifespan, and more safety.4.Auto power off, make better use of battery energy.5. ... measurement , make it protable that can charge the mobile device anywhere and anytime.8. Prevent wear design,more ... ,SumsungM300,SumsungD800,LG KG90)4,Packing 1pc power bank for mobile phone charger