Energy efficient R7S 118mm warm white LED bulb, perfect replacement for R7S J78 80W-100W halogen sticks. Reduces energy consumption by 85%. Low maintenance costs can reduce the trouble of frequent lamp replacement Dimmer DescriptionR7S LED 118mm Supports dimming, but only compatible with SCR (Silicon Controlled Rectifier) thyristor based dimmers . Note: If the dimmer is not compatible, will flash when dimming Environmentally friendly R7S LED 118mm CE and RoHS certified. No lead or mercury, UV or IR radiation. 118mm R7S LED provides a stable light source, soft natural light without glare and significantly reduces eye fatigue < p>Application20W R7S 118mm LED light Widely used in indoor and outdoor, workplace safety lighting, workshop, garages, storage rooms, stage, studio, metal halide lamps, general special street lighting Material: ceramic + glass Voltage: 220V Number of lamp beads: Epistar sapphire 1COB*1 big chip Power: 20WTemperature color: 3000K warm whiteLumen: 2000MLCRI: RB 80 Dimmable: yes Product length: 16 x 118 MM Net product weight: 20 g Quantity per package: 2 pieces