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 – 50mA Med – 200mA High – 1700mA Turbo – 5000mA Hidden strobe – activate by a quick double tap on the side switch. Package included: 1 x FX-30 Driver For CREE XHP70 LED Flashlight