USB interface, the light bulb and power supply can be connected to laptops, mobile power supplies, sockets and other ways through USB, which is very convenient to use Three light colors: cold light/natural light/warm light, freely switchable Brightness adjustment, the brightness can be adjusted from bright to dark, from dark to bright as needed The maximum distance between the two bulbs is about 28cm , which fits most mirrors Excess wires are hidden in the bulb and can't be seen from the outside, keeping your mirror neat, beautiful and elegant Supplied with double-sided tape and suction cups, you can quickly stick the bulb directly to the mirror with tape or suction cups Soft light, high light efficiency, no heat radiation, no flicker, no spots, protect eyes, provide professional lighting for makeup Good heat dissipation, energy saving and long life Can be used for makeup, fill light, decoration, mirror decorative lights, stage decorative lights, cabinet decorative lights, studio decorative lights , etc. Specification: Lamp beads: 3000K 40LED, 6000K 40LED Actual power: 3000K: 5.8W, 6000K: 5.8W, 3000K+6000K : 10.2W USB cable: 1.5m Waterproof grade: IP20 Beam angle: 120 Storage temperature: +40 to -70 Shell material: ABS+PC Life: >30000H Color rendering index: Ra>80 Luminous flux : 3000K: 412.8LM, 6000K: 432.7LM, 3000K+6000K: 834.61LM Dimming method: touch dimming notes: This product does not include an adapter, you need to purchase it by yourself Package Included: 10 Bulbs + 10 x Tape + 10 Suction Cups, Other Items Not Included