This is a backup battery that comes with a retractable cable. Using a rechargeable battery with a large capacity, this device charges efficiently and fast. This useful backup battery also has a neck strap for easy carrying.

• Fast and efficient charging for all your portable devices.
• 5,200mAh rechargeable lithium-polymer battery.
• With a retractable Micro USB cable.
• Wearable: wear it with a neck strap.
• Super bright LED flashlight with a button: Press and hold the button to turn it on/off.
• 3-LED capacity indicator reveals the battery level.
• Uses either an AC adapter or computer USB for charging.
• Optional function: fast charging on various branded devices.
• Alternative cable: works with a retractable 30-pin or 8-pin cable.