Amazon has this cool and extremely useful device, right now at only $48.88 w/free shipping!
- Jump start your car and charge your mobile devices multiples times
- Ultrathin:6000 mAh Lithium-Polymer Battery , only 17.5mm , ultra slim design
- Efficient and rapid charging : 2Amp USB Port for rapid charging of portable devices
- Built-in protection features: over current protection; short circuit protection; overload protection; over-voltage protection; over-charge protection
- The ultra-bright LED flash light has 3 illumination modes, a flash light when you are in the dark, a strobe light to attract attention, and most important an SOS signal flash that will last up to 120 hours on a full charge for when you are outdoors and in need of emergency help