Desk Lamp Soluc DL511T 6W, Prefer Warm or Cold Light? Offer You All! Brightness Adjusting 26 LED USB Rechargeable Dimmable Touch Sensitive Best Desk Table Reading Study Bedside Lamp Light (Black) Color Temperature Adjusting: Warm light, cool light, or mixed light ... you can choose more comfortable light color by your moods, or by different seasons and weathers. Brightness Adjusting: Two modes to adjust the brightness levels, 5-step or stepless. Bright Enough: 26 long life LED units, offers sufficient illumination, 900 LUX (12 In) Eye Care - Eye care/eye protection design, comfortable lighting is essential for preventing eye strain and can also help reduce stress. Very Easy to Use: Powered via USB by laptop, PC, adapter, power bank. Suitable for every place, home, office, and dorm.