Sima Universal LED camcorder Light Manual Full-range Dimmer Control Slim & Lightweight Design Built-in Diffuser 10 Led Lights For 3x The Brightness Of Standard Xenon Bulbs Lasts 3x Longer On A Single Charge Than Standard Video Lights Patent Pending Universal HD video light with dimmer control. Manual dimmer control 10 LED lights with built in diffuser Lasts 3 times longer on single charge than standard video lights. Compatiable with all pro & consumer digital video cameras.