Specification:Working voltage: DC5V (USB power supply)LED type: SMD2835LED quantity: 180pcsLight color: pure white, warm whiteColor temperature: 3000K(warm white), 6500K(pure white)Waterproof: waterproofBeam angle: 120 degreesStorage temp.: -40℃~80℃Operating temp.: -25℃~60℃USB cable length: 1.7mStrip length: 3MWidth: 8mmFeature:Environment friendly, no radiation, no flicker, no harm to human eyes.Flexible ribbon for curving around bendsPower saving, no heat, low power consumption, stable performance.Ideal for cove, pelmet, shelf or wardrobe lighting or in commercial applications, product displays, under counter lightings this LED strip comes by the meter in a number of different color, with indoor or outdoor rating.Driven by any devices with output 5V USB port, Such as Computer, Desktop, laptop, Tablet, Tab, etc.Package included:1*3M USB LED strip light with touch dimmer