Specification: Product name: FX-30 Driver For CREE XHP70 LED Flashlight Diameter: 30mm Input: 6-8.4V Output: above 5 amps Weight:about 10g Suit for: CREE XHP70 LED Flashlight  Mode settings: Low !#!amp!*!ndash; 50mA Med !#!amp!*!ndash; 200mA High !#!amp!*!ndash; 1700mA Turbo !#!amp!*!ndash; 5000mA Hidden strobe !#!amp!*!ndash; activate by a quick double tap on the side switch. Package included: 1 x FX-30 Driver For CREE XHP70 LED Flashlight