The LASER PB-CJ12000 Portable Power Bank and Car Jump Starter is the ultimate Power Bank. Firstly, it's a power bank which has the power to charge smartphones, tablets and other USB powered devices. Secondly, it's a car jump starter and has enough power to get your car up and running from a flat battery. Lastly, it has a high intensity LED flash with a strobe function. The PB-CJ12000 is lightweight and small enough to fit in your pocket, handbag, car glove box or desk drawer. The high quality Lithium cells give you up to twelve months of standby time, and multiple in built protection circuits ensure safe usage for you and your equipment.