SSR50, a high-brightness dual switch flashlight with power supply function that breaks through the traditional design of flashlight. It was equipped with Tsinghua University’s latest developed vehicle-mounted power charging battery that can survive thousands of charges. It adopts the latest USA Cree U3 LED with a maximum output of 1000 lumens and a 110 hours of run time. The unique dual side switches control the three levels of brightness and strobe. SSR50 is not only a high-brightness flashlight but also a portable power source. It can supply power for your mobile phone, IPAD, MP3, PSP, etc. JETBeam SSR50 rechargeable high-brightness flashlight and portable power source is your best choice for gifts, outdoor activities, driving tour, expedition, daily use.