Features: Four-Holder Tricolor Light is applicable for shooting in studios or workshops. This light has four E27 holders to fix 4 bulbs. Switches control the on-or-off of the bulbs. The ideal continuous lighting source. The safe and reliable light is easy to operate. You can install a softbox to have a - soft and natural lighting effect. On the control panel, a sign is provided above each switch and indicates the bulbs controlled by the switch. Before installing or removing bulbs, unplug the power cable and wait for the bulbs to cool down. Bulbs get hot after lighting for a period. Do not touch. Do not put flammable objects beside them either. This device is not water-proof. Do not use it in rain or fog. Specifications: Power Supply: AC100V-240V/50-60Hz Light Holder: E27 light holder45 Softbox Adapter: Metal adapter to install rectangle, foursquare, quadrangle and octagonal softbox. Fuse: 3A (for your reference, refer to the actual product) Dimension: 15x8 (HxW) Weight: 600G Package Included: 1x E27 Socket Bulb 4-In-1 1x Power Cable