
LED lights use 2 to 20 watts depending on type. A 60W-equivalent LED bulb uses only 8-10 watts. See the full wattage chart for bulbs, strips, and fixtures.
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The best LED dimmer switches: Lutron Caseta for smart homes and Leviton Decora SureSlide for budget installs, both stop flickering and buzzing.

LED bulbs cost $2-$8 each. LED strips run $10-$40 per 16ft roll. Total ownership cost is 70-80% less than incandescent over 10 years.

Red LED lights mean standby on electronics, recording on cameras, low battery on devices, stop on traffic signals, and mood lighting in rooms.

Best LED Christmas lights: Philips Smooth Mini for a classic look, Twinkly for smart control, and Wintergreen Lighting for durable, commercial-grade use.

LED lights use 2 to 20 watts depending on type. A 60W-equivalent LED bulb uses only 8-10 watts. See the full wattage chart for bulbs, strips, and fixtures.

Best LED light therapy masks: CurrentBody Series 2, Omnilux Contour (FDA-cleared), and DRx by Dennis Gross. Full comparison.
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