The RC165 strobe front (main strobe body) sold without a battery pack, for buyers who already own compatible NiMH batteries or are replacing a body. It is a fiber-optic-triggered strobe with a 120-degree beam, 5000K color temperature, 10 stops in 1/2-stop increments, recycle times of 0 to 1.0 seconds, 205-lumen aiming light, and 330ft (100m) depth rating. Constructed from a custom ABS-PC blend that is lighter than aluminum. Made in the USA with a 2-year warranty; NiMH batteries sold separately.