Shooting Chrony LED Lamp (C.L.L.) Features: - With this Chrony LED Lamp (C.L.L.) all Shooting Chrony Chronograph Models will work under any light condition and give consistent velocities: Indoors, Outdoors, even on overcast days, or in the shade. - The Chrony LED Lamp is assembled to 14. - Diffusers, ready-to-use and comes with a set of 16 Wire-Rods. - 120V/220VAC adapter included (12VDC output @500mA).