Koolertron Mini Folding Studio Diffuse Soft Box With LED Light Black/White Background Photo Studio Accessories Meterial: High-quality PVC Construction Demention: Unfolded: 22.6cm x 23cm x 24cm; Folded: 22.6cm x 23cm x 2cm LED light: 20 LED quality bulbs; Color Temperature: 6500K ; Power: 2.5W5V500mA; powered via micro-USB connection