【High-Performance】12pcs 45W professional photography light bulbs, 5500K color temperature, super bright to provide optimum illumination. 4 in1 bulb socket allows you to install 4 bulbs in only one socket, 2 control switches allow you to create different brightness. 20*28inch softbox helps create even and diffused light, soften the light stream and remove shadow. 【210° Rotatable Head & Adjustable Stand】Softbox photo lighting angle can be 210° adjustable lamp holder, to suit at different angles perfect photo shoot with 1/4-inch standard screw thread tip. Aluminum Alloy Adjustable Stand，3 x 80”/2M stand made of aluminum alloy, collapsing down to 27”/70cm and extending up to 80”/2m. 【Boom Arm Reflector Holder Kit】54" Long Boom Arm+ Holder Arm Grip+Sand Bag: give you much wider range of choices of position; help you find the perfect lighting spot. Mountdog softbox is ideal for general photography including portraits, video recording, live streaming, and YouTube video maker. 【Packing List】2M softbox stand X3，Bar Arm Boom X1，20'*28' Studio Softbox X3，4 light bulb socket X3，White diffusor cover X3，12x 45w 5500k Studio Light Bulbs，Carrying bag X1. 【Suitable for Professional or Amateur Photography】:Mountdog softbox suitable for shooting in various scenes. Professional photographers can produce more perfect photos, and the combination of light and shadow is more natural under the action of the soft box. Hobby photographers can more easily capture beautiful images, or provide sufficient light sources for their video photos. For portrait photography, fashion photography, children photography,video shooting,life shots and so on.