Features:* With two USB output port,it can charge two devices at the same time .* With 5000mAh high quality lithium Polymer battery, it can charge a mobile phone 3-4times,or charge iPad or Samsung P1000 1 times.* LED display the charge state.* Safety: over-charge protection; over-discharge protection,over-load protection; shortage protection* Designed to provide power for your iPhone, iPad, iPod and mobile phones.* Built-in 5000mAh high capacity rechargeable Li-Ion battery.* 5000mAh capability, powerful with long operation time.* With 8 connectors, be compatible with most iPhone, iPad, iPod and mobile phones..* Double USB output, more convenient.* High efficiency of power conversion.* Electricity-saving function.* With LED power indicator.* Press the centre button to charge and press it again stop charging.* Partable, practical and long cycle life.* Safe and reliable, perfect for using on travelling and outdoor activities.

Specifications:* Output capacity: 18.5Wh(5000mAH)* Input:5V,1A* USB Output1:5V,1A* Output2:5V,500mA* Weight:about 145g* Size:110*70*16(mm)* Charge time: about 8.5 hours

portable power bank, With two USB output ports