This series is made up by highly bright SMD LED chips, Lifetime is up to 50,000 hours. This series is more efficient and energy saving, even can reach the least level of light-loss.Work with AC adapter (110V-220V). Adjustable color temperature range from 3200-5500K. It is fit for outdoor shooting. Characters and Wedding Photography, make-up lighting and studios.Descriptions:1) Led Ring Light, higher CRI: over 95RA, dimmable 10%-100%,flicker-free2) With infrared remote control, the remote control range is within 10 meters.3) Adopt high-tech imported LED tube with more than 50,000 hours life time.4) Suitable for indoor and outdoor photography&video shooting, portrait&wedding photography,Interview ect. especially friendly for baby photography.5) Usb charger, it can help charger your cellphone when you use.Specifications:Model: FS-640IIColor Temperature: 3200K-5500K±200K ( Bi-Color Stepless adjustable)Power: 100W (640 LEDs)Voltage: AC 110-220V / DC 15VLumen: 3300 Lux/0.5m, 1000 Lux/1mColor Rendering Index: 95RALight Angle: 60 degreePackage includes:1x LED Ring Lamp1x Power cord1x AC adapter1x Smart phone bracket1x Make-up mirror1x Instructions1x 200cm tripod1x hangbag