4in1 Softbox Bulb Holder: This professional quality 4in1 softbox and bulb holder allows you to quickly and easily combine up to 4 bulbs into one unit - quadrupling the power! Softbox: Size: 50 x 70cm / 20 x 28" Removable Face and Baffle - Allows you to adjust and create the required diffusion and contrast Quick Release Corners - Creates a stronger construction and makes it easier to unassemble Compact and Portable - Easily collapses down 4in1 Bulb Holder: Standard E27 base (Edison Screw 27mm) 2x On/Off switch 4 sockets Swivel head Fits any standard lamp tripod Maximum Power: 250W Power source: AC 220-240V, 50 / 60Hz Cable length: 2.25m Package: 1x Softbox, 1x 4in1 Softbox Bulb Holder