Lamp beads: 144 2835 model (72pcs white light lamp beads +72pcs yellow light lamp beads) LED lights: Enlarge the LED ring light board, the diameter of the light board reaches 28cm, the light is evenly filled, and the brightness is large. Color temperature: 3200K-6500K color adjustable, fast switching white light/yellow light/white-yellow light. Brightness can be adjusted in 10 levels. Interface: cable length 1.5m, USB standard power port, power supply with mobile phone charging , power bank, notebook, etc. It can be used indoors and outdoors. Unlimited use of the venue, easy to carry. Net weight: 1.2kg Colour: as shown Material: PP+ no harm background Size: 40 x 40 x 42CM Package Contents: 1 x portable studio light box 1 x Storage bag 6 x Background cloth 1 x USB cable 1 x English user manual Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.