Creative design concept: it is not only a 3350mAh power bank, but also a dual USB ports car charger, and a flash light, 3 in1, you can buy one to get three functions.
Convenience of recharging:it can be recharged from the car cigarette lighter port while you are driving, also can be recharged with an adapter (not included) and the included Micro USB cable while you are at home.
Intelligent priority charging design:pass by circuit design allows it to charge your phone first then charge itself after your phone is fully charged.
Portable size and high capacity: portable size makes it easy to be kept with you when get off the car. 3350mAh high capacity and upmost 95% high conversion rate, add full charge to an iPhone nearly 1 times, almost at least one full charge to most other smart phones. Dual USB output ports to charge your devices with fast speed.
3350mAh UL listed Samsung battery & power short circuit protection, over-current, over-voltage and over-load protection to ensure safe charging.