1.[Clear video quality]3 colour lights, 10 brightness level: white, warm white and warm yellow, each has dimmable levels to cover various photographing or recording needs. LED ring light’s temperature 3000-6000K. perfect and meets all you need. This is the best product light for Live Streaming, Zoom Meeting, recording, photograph lighting selfie.2.[Compatibility]This is suitable with most smart phone all without a case, such as phone, Samsung, LG. No battery needed. Selfie ring light can be powered by any USB power supply laptop, PC or direct socket, Even being used desk lamp.3.[Universal Phone Holder]Compatible with most mobile phones with extendable and non-slip holders. The angle is freely adjustable, the mobile phone can be fixed both vertically and horizontally.4.[USB power]The USB ports can be connected to multiple devices, e.g. with mobile power supply, computer host and laptop.5.[Package includes]: You will get 1 x adjustable phone clip , 1x professional ring light, 1 x USB power cord, 1x stand,more convenient for video shooting, live streaming, selfie photos, filming, recording, online tutorial. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store