Feature:1. [High Performance]‑LED clip on light top button switch, 3 color temperature, 3 brightness (9 gears in total) options, clip base design. 5 eye protecting LEDs, no flicker, preventing eyes from fatigue.2. [360° Rotation]‑The gooseneck light has 360° flexibility, letting you light where you need it. It can also be folded into a small light, which is convenient to carry with you when you travel or travel.3. [Battery Operated]‑Clip work light built in battery, no need to be plugged in for use, cordless to take with you. (Please pay attention to charging when not in use for a long time to preserve battery life)4. [USB Rechargeable]‑Book light is USB rechargeable, and comes with universal USB charging cable, it can also be charged via USB adapters, chargers, desktop computers, laptops, saving waiting time.5. [Wide Use]‑Dimmable table lamp is suitable for reading, work, study, crafting, display, camping or emergency use, kids room, college dorm, office, bedroom, living room, bathroom, etc.Specification:Item Type: Clamp Desk LampMaterial: ABSProduct Size: Base Part Size: Approx. 8x4x3.5cm / 3.1x1.6x1.4in, Height: Approx. 25cm / 9.8in ()Weight: Approx. 115g / 4ozLight Source: White Light, Warm Light, Natural LightBuilt in Battery: Lithium Battery 3.7V 1000mAh (included)Number of Lamp Beads: 5LEDsGear Mode: 3 Color Temperature, 3 Brightness, 9 Gears in TotalSwitch Control: Top ButtonCharging Method: USBHow to Use:1. Fully charged, press the switch on the top to turn on the light2. Long press the top switch to lock a color temperature and adjust the brightness with a single clickPackage List:1 xClamp Desk Lamp 1 x USB Cable Note:Please allow some errors due to manual measurement.