This 4,400mAh portable power bank is compatible with smartphones, PDAs, tablet PCs and other electronic devices. The compact yet powerful power bank offers reliable backup power for your devices at anytime anywhere. It also offers short-circuit and over-charging protection.

• 4,400mAh portable Power Bank for mobile phone (ST-44A) ST-44A can power mobile phones, smart phones, iPhones, iPods, GPS, PDAs, digital cameras, MP3/MP4 players, Bluetooth headsets.
• Power anytime anywhere, so small yet so powerful.
• Product details: modern design, quality manufacture, with innovative charge state and battery level indicator.
• Polymer Li-ion High capacity 4400mAh battery.
• Comes with: 1 power bank 1 USB cable 4 different mobile connectors. (iPhone, Mini USB, Micro USB, Nokia).
• Fashionable housing with UV coating which is durable against scratch.
• Rechargeable polymer Li-ion battery power: 4,400mAh.
• LED indicator for the four power levels.
• Protect function: short circuit, over-current, over-charging, and over-discharging.
• Charging time: USB: 6-8 hours with 1,000mA input.
• Battery life: 500 cycles.
• Output power: 5V/1A.
• Input power: 5V/1A.