Specification: Item Type: Magnifying Lamp Material: ABS, Acrylic, Metal, Silicone Magnification: 3X for Primary Magnifier, 10X for Secondary Magnifier Number of LED Lights: 21Pcs Brightness: 2 Levels Dimmable Features: Equipped with Base and Clip, Clip on Style or Desktop Style Uses: Eyebrow Eye Lip, Tattoo, Eyelash Grafting, Manicure, Reading, Maintenance, Antiques, Jewelry Collection Identification, Etc Product Size: Base Approx 183 x 133mm / 7.20 x 5.24in. Gooseneck Length Approx 310mm / 12.20in. Lamp Holder Outer Diameter Approx 142mm / 5.59in. Primary Magnifier Diameter Approx 110mm / 4.33in. Secondary Magnifier Diameter Approx 25mm / 0.98. Clip Size Approx 138 x 95mm / 5.43 x 3.74in, Maximum Clip Thickness Approx 70mm / 2.76in. USB Cable Length Approx.175cm / 68.90in ( Manual Measurement, Slight Error May Exist ) Package List:1 x Magnifying Lamp Holder 1 x Gooseneck 1 x Base 1 x Clip 1 x USB Cable 【Soft LED Light】This magnifying lamp adopts 21 LED beads with 2 levels dimmable, providing natural and soft light, low power consumption. 【10X Magnification】This LED magnifying lamp provides 3X primary magnifier and 10X secondary magnifier, providing great convenience. 【Clip On】This magnifier with light adopts clip on design, and the stable and thickened base, which ensures high stability. 【USB Interface】This LED magnifying lamp adopts USB interface that can be connected to laptop, power bank, charging plug. 【Adjustable Gooseneck】This lighted magnifying glass features 360 degrees adjustable gooseneck. Suitable for makeup, reading, repairing, antiques, jewelry identification, etc.