New high-definition upgraded three-color fadeless style (white - warm white - natural white three-color switch adjustable brightness) Use: household night light, decoration, photography background, net red light decoration Because the color projection film is used, it is recommended that the single illumination time be less than 4 hours. Prolonged use will accelerate the aging (fading) of the projection film Additional features: projection Voltage: 5V Lamp shade material: aluminum alloy Switch type: button type Style: modern and simple Light source power: 3W Power supply mode: usb 5V USB power supply, 1.5m cable with switch, universal hose design, adjustable angle, light source 3W with resistance. Material: aluminum (lamp cap)+ABS plastic (base)