Description: LED ring light can be mounted on the holder and take it anywhere (The holder is not included). The ring light is made of 40pcs energy-saving LED beads, it heat dissipation is excellent, constant current drive and high color rendering, soften the light source and enhance skin in portraits photography. The USB ports can be used with multiple devices, such as connect computer host, laptop, mobile power and USB charger. You will be able to enjoy LED ring light at any time free. Lightweight and portable design: Convenient to use and carry when you traveling or working outdoor etc. Extensive application: It is widely applied to outdoor photo light, filling light indoors, portrait, fashion, advertisement photography, shooting video etc. Specification: Number of beads: 2x20pcs Lamp bead model: 2835 Lamp brightness: 24-26lm White light color temperature: 6500K Warm white color temperature: 3200K Power: 0.3-6.5W Voltage: 5V Indicates: Ra>90 Dimming range: 1%-100% Power supply: USB port power supply Cable length: 2m Size(optional): Outer diameter 12cm/4.7 inch Outer diameter 16cm/6.2 inch Outer diameter 20cm/7.9 inch Outer diameter 26cm/10.2 inch Package Includes: 1 Piece Ring LED Light 1 Piece Clip 1 Piece USB Cable Wire Control Note: 1.Please allow 1~3 cm error due to manual measurement, thanks. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Please understand, thank you