... 40mm lamp, tube body 25 mm diameter, tail 27.5 mm in diameterWeight :120g (excluding battery)color:Black.Instructions ... lumens,R5 is 370 lumens.2: constant-current circuits, 5 dimming file , have the fuction of disjuction and over ... copper contacts are used, good heat and electric effect,5,Head for the attack can be used as self ... YEZL-BY6-4 LED Flashlight Hot sell for gift ,5 modes,860lumens,wholesale