Features:Light weight and thin design with metal shellIt can charge by sunshine or computer or wall outlet.Universal portable external batteryHandsome styleHigh capacity and high compatibleCompatible with iPad, iPhone, Nokia, Samsung, Motorola, MP3, MP4, etcSpecification:Capacity: 30000mAhCell
Features:Light weight and thin design with metal shellIt can charge by sunshine or computer or wall outlet.Universal portable external batteryHandsome styleHigh capacity and high compatibleCompatible with iPad, iPhone, Nokia, Samsung, Motorola, MP3, MP4, etcSpecification:Capacity: 30000mAhCell type: Li-Polymer batteryOutput2: 5V, 2.1A max