This 135 pcs LED Video light is applicable for DV Camcorder and the digital cameras for all brands which come with video function and if your camcorder or camera doesn't have a hot shoe mount you can use the video bracket to install them together. Functions: - It has 135 pcs high brightness LED lamps and has 12 levels of light intensity which can be adjusted to offer more professional effects. - The max. lighting distance can reach 5m in a good environment. - And the color temperature 5500k is suitable for outdoor photographing interior supplementary lighting figure photographing wedding ceremony etc. - It can check the battery power automatically. - Flexible designing for the battery pack it not only supports AA battery but also supports the NB3L rechargeable battery with the USB charging interface. - It can be assembled into a multi-light array by connecting them together using our inter-locking design.(There is no limit on the number of units than can be interlocked.) Parameters: Brand and model: Yongnuo SYD-1509 Number for LED Lamps:135Pcs (High intensity) Operating time: 2~4hrs (Full charged) Power Source: 6X AA Size Battery or recharger NB3L battery (not included in the package) Color temperature: 5500K Luminosity:960um Average life time:More than 10000h Mount Type:Hot Shoe Mount Light dimension:112mm x 72mm x 32mm Vedio bracket:167mm x 25mm Weight: 128g without battery Suitable for: DV or digital camera of all brands Video taking either for lights setup or supplement.