670nm Deep Red LED Bulb with 3 White Modes Quantity:RED 670nm - PROMOTES HEALTHY SLEEP WAKE CYCLE Operating temperature -20º to 60º

Operating temperature -20º to 60º

Whether in your lounge

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600 Lumen @ 7W

Status memory - when powered on

670nm Deep Red LED Bulb with 3 White Modes Quantity:RED 670nm - PROMOTES HEALTHY SLEEP WAKE CYCLE Operating temperature -20º to 60ºOne bulb for day and night Better light for day. Gentler light for night. Use bright white light for reading, working and everyday tasks. Then switch to 670nm deep red light in the eveningwithout changing bulbs, lamps or fixtures. Four lighting modes. One bulb. 3000K Warm White Soft light for bedrooms and reading. 4000K Neutral White Balanced light for everyday tasks. 6000K Daylight Crisp light for work and detailed tasks. 670nm Deep Red Evening light