Led 660 Pro Studio Light SuteFoto Rechargeable: Durable 600 pcs LED bulbs (300 white and 300 yellow) German standard, color temperature is 3200K to 5600K, brightness range of 100 to 1%, CRI > 95, 4800LM, out power is 40 W, lamp life, more than 50000 Hrs.

Parameter memory setting SUTEFOTO 660 Pro can save your last setting, when you turn off the light power it will keep  the existing setting, turn on the light again  next time, all the settings will be the same.

Powered by AC Adapter (included) or Sony F series power supply battery.The LED Pro 660 video light allows for constant power for a long period