Features: Features 160-Led lights for optimum illumination and diffuser. Rotate switch for on/ off and brightness stepless adjustment. Matched with two filters (white filter to soften the light; yellow filter to reduce color temperature), suitable for different environments. Designed with the Standard hot shoe plug, so it can be installed on the DV or Dslr, and DC with standard hot shoe (Except Sony). One touch battery check with 4 level indicator: press the test button, 4-Led On means battery full, 1-Led On means battery low. Can be used in video taking, either for lights setup or supplement. Compact design, high power, good durability, and low heat output. Multiple Power Options (not included): Panasonic Cgr-D16S; Panasonic D series (D08S, D16S, D28S, D54S); Sony Np-Fh70, Np-Fm55H, Np-F550; Sony FP series (Fp50, Fp70, Fp90); FM series (Fm50, Fm55H, Fm500H, Qm71D, Qm91D); F series (F550, F570, F770, F960, F970); FV series (Fv50, Fv70, Fv90); FH series (Fh50, Fh60, Fh70, Fh90, Fh100) rechargeable battery and 6 * AA Battery. Use: Insert hot shoe of LED video light on base of hot shoe of camera or camcorder, turn on the LED video lighting, then you can start picture or video taking. Attention: Battery holder adapter (Not included) is required when use Panasonic series batteries for power supply.