1、This adjustable clip lamp has 10 levels of dimming, no flicker, even no glare, and protect your eyes. 2、There are 3 Color temperatures, eye protection upgrade, each color temperature and multiple brightness can be adjusted to meet your different lighting needs, and create a warm and comfortable environment for you. 3、The ultra‑wide metal clip and sponge pad can not only securely install the lamp on the table, but the sponge pad can also protect the table from damage. 4、This 360 degree gooseneck bracket can rotate the lamp head, and the angle and direction can be adjusted freely to meet the needs of different angles of light. 5、Environmental protection and energy saving, energy‑saving lamp beads, high brightness but energy‑saving, 80% energy saving than traditional bulbs, life span of 60,000 hours, no need to replace. 6、The ultra‑long USB cable, space saving, wide range of use, easy to install on a desk, workbench or table. 7、Suitable for reading enthusiasts, repairmen, welders, beauticians, jewelers, artists, collectors, architects, coin sculptors, etc. 1 x Lamp Item Type: Adjustable Clip LampMaterial: Metal + ABSPurpose: Clip lampSize: Lamp Holder Diameter: Approx. 5cm / 2inLamp Holder Width: Approx. 6cm / 2.4inHose Length: Approx. 38cm / 15inClip Width: Approx. 5.2cm / 2inCable Length: Approx. 150cm / 59.1inSwitch Mode: Push typeInterface: USBWorking Voltage: 5VPower Input: DC 5V1APower Consumption: 5WNumber Of Lamp Beads: 24LEDProduct Light Color: White light yellow light white yellow lightDimmer Switch: 10 Steps dimmingService Life: 60000HClamp Opens Up to: Approx. 2 ~ 4cm / 0.8 ~ 1.6in 2