Polaroid 312 Ultra High Powered Super Bright LED Camera / Camcorder Video Light With Variable Color Temp. (3200K-5600K) & Dimmable Brightness Control Knobs (Includes Battery, Charger, Filter, Carry Case) For The Nikon 1 J1, J2, J3, V1, V2, V3, S1, D40, D40x, D50, D60, D70, D80, D90, D100, D200, D300, D3, D3S, D700, D3000, D5000, D3100, D3200, D3300, D7000, D5100, D4, D4s, D800, D800E, D600, D610, D7100, D5200, D5300 Digital SLR Cameras Pro Grade 312Super Bright LED's 2 Separate Control Knobs, 1) Variable Color Temperature Control (3200K-5600K), 2) Brightness Dimmer Control (10%-100%) Lightweight And Stackable Use With Still Cameras And Camcorders Built In Battery Level Indicator