30000mah solar energy power bank portable external charging battery for ipad,galaxy tab,Iphone,Samsung,Htc,mp4,smart phone (Black) features: Light weight and thin design with metal shell It can charge by sunshine or computer or wall outlet. Universal portable external battery Handsome style High

30000mah solar energy power bank portable external charging battery for ipad,galaxy tab,Iphone,Samsung,Htc,mp4,smart phone (Black) features: Light weight and thin design with metal shell It can charge by sunshine or computer or wall outlet. Universal portable external battery Handsome style High capacity and high compatible Compatible with iPad, iPhone, Nokia, Samsung, Motorola, MP3, MP4, etc  LED Light   Specification: Capacity: 30000mAh Cell type: Li-Polymer battery Output2: 5V, 2.1A max    Package included: 1 x30000Mah solar charger power bank 1 x USB cable 4 x Interface converter