[3 Color Temperature & 10 Steps Dimming] - The clip lamp has three kinds of color temperature light, warm light (3000k), warm white light (4500k) and white light (6500k). 10 brightness levels, professional eyes protection, ideal for night work and reading.[360 Degree Rotation] - 40cm flexible hose arm allows you to create various lighting shapes, angles and directions, which can be used in offices, study rooms, bedrooms, living room bookshelves, student dorms, etc.[USB Power, Automatic Light Off] - Easily connect universal serial USB port to 5v 2a power supply devices. The power switch is a button type and has a real feeling when pressing compared to the touch sensor type. Press and hold the power button for 2 to 3 seconds, then the power light will blink, and after 1 minute the light will automatically turn off.[Eye-Friendly & Energy-Saving] - The light source is composed of 38 premium, high-brightness eye-friendly LED lamp beads, which is ideal for working, studying, and reading at night.Uniform illumination, no blue light, no blinking, no illusion, no influence from shadows. The LED light can be used up to 1000 lumens, 50000 hours.[Can be Used Anywhere] - The clip-on light can be clipped to the desks, workbench, tables, bedside, wardrobe or other objects. You can stand the lamp at the desk properly and stably. The clamp base has a hanging hole, so you can also hang it on a wall.Easy Switch ButtonControlled by toggle switch. Easy clear icons, easy to use.warm light: 3000Kwarm&cool light: 4500Kcool light: 6000KTechnical Specifications-Power: 7-10W-Lumens: 1000 lm-USB Output: 5 V/1 A-Power Voltage: 100 V-240 V-Full Range CCT: 3000K-6500K-Lamp beads: 20 white LED + 18 yellow LED(2835)-Weight: 0.35KGKey Featuresflicker-free LED10 brightness levels3 color modesAdjustable designEnergy efficient LEDPacking list:1 x Desk Lamp1 x User GuideNote:1. Due to manual measurements and slight color variations, please allow 1-3 cm (0.4-1.18 inches) difference to suit different display settings.2. Due to the light and screen difference, the item's color may be slightly different from the pictures. Please understand.