Led Desk Lamp Zl-708 , 7-light Dimming, 5-light Color Adjustment The product is based on the color or size of the main image of the product page. feature: 1. Provide study, office, bedroom, studio, writing and reading options, soft light, protect eyesight. 2. LED high brightness and high color rendering 90 light source, no ultraviolet and infrared radiation. 3. 30/60 minutes automatic timer, 30s delay to turn off the lights, memory function. 4. Touch switch, 7-step dimming stepless color temperature; USB interface (SV2A) can charge mobile phones and other digital products; multi-degree rotating shaft, suitable for multi-angle lighting. parameter: Input voltage: AC100~240V 50/60HZ Table lamp working voltage: DC12V/1A Switch: touch switch, 7-speed dimming Color temperature: 5 levels of color temperature (3000, 3500, 4000, 4500, 5000) Appearance color: silver Lamp beads parameters: 72 high-brightness 2835LED, 0.5W/pc 36 pcs with 3000K color temperature, 36 pcs with 500OK color temperature Rated power: light source 10W, whole lamp power 12W (with power adapter) Luminous flux: 550LM Desktop illumination: 1000LUX Color rendering index: 90 Working life: 30000 hours Output power: 12V=2A USB output power: 5V=2.1A Product material: anodized aviation aluminum+ABS+PC With light accessories: 1X table lamp 1X DC adapter (UL/CE certification)