Size:118*14mm Low Power ConsumptionR7S 118mm warm white LED bulb, perfect replacement for R7S J78 80W-100W halogen rods. Reduce energy consumption 85%. Low maintenance costs can reduce problems associated with frequent lamp changes Dimmer DescriptionR7S LED 118mm Supports dimming, but only compatible with SCR (Silicon Controlled Rectifier) thyristor based dimmers. Environmentally FriendlyR7S LED 118mm certified by CE and RoHS. No lead or mercury, UV or IR radiation. R7S 118MM LED provides stable light source, soft natural light without glare, greatly relieving eyestrain Application20W R7S 118mm LED Light Widely used in indoor and outdoor, work safety lighting , workshop, garages, storage rooms, stage, studio, metal halide lamps, general special street lighting