Features: 【3 Color Modes Task Lamp】 This professional clamp-on desk lamp features 3 color modes (2700-6500K) - warm, daylight, and cool light - and 10 brightness levels for each mode. You can easily adjust the brightness and color temperature by the touch button on the lamp, allowing for stepless dimming. 【Eye-caring Lamp】 The lamp is designed to be eye-caring, with flicker-free lighting that protects your eyes and provides a comfortable lighting environment. It is also eco-friendly and has a long lifespan, thanks to its high-quality LED lights that are gentle on the eyes. 【USB Ports and Rechargeable Battery】 The lamp comes with a USB charging port that can be used with different devices, such as a plug, power bank, or laptop. Built-in large rechargeable battery, lasts 7 days (2-3 hrs a day) work after one full charge, conveniently without cable trouble. 【360-degree Multi-angle Desk Lamp】 With its high-quality silicone flexible goose neck arm, this desk lamp can be adjusted to the optimum angle needed. It also features a tripod base, which prevent scratches on the desktop and effectively reduce the friction between the base and the desktop. 【Wide Application】 This adjustable dimmer led desk lamp is perfect for home, office, bedroom, nightstand, or kitchen. Up to 1.5m long power cable can bring the light to everywhere. Specification: Model: T501S Color: Black, Black+Red (Optional) Size: 6.2x21.3x4CM Weight: 200g Main Material: BAS, Metal, Silicone Color temperature: 2700-6500K LED Beads: 10pcs Power Wire Length: 1.5m Battery: 1800mAh Charging Time: About 2-3 hrs Power: MAX 3W Package Size: 18x8.5x5.8cm/7x3.3x2.2in Package Weight: 247g/8.7oz Packing List: 1 x Lamp 1 x Charge Cable