1. Clamp Light Made of 48 LED lighting high quality, non flickering, no glare, no ultraviolet ray, no frequency radiation eye-friendly light,protects your vision and reduces the fatigue of your eyes,Our clip lamp supports power-off memory function, which can restore your last lighting mode and help you remember the light color and brightness, making it easy for you to keep your lighting habits 2. Magnifying Glass with Light with 3 color temperature: amber / warm light (3000K), warm–white light (4500K) and white light (6500K). Each lighting mode has 10 brightness dimming levels, available for your different needs. Clamp opens up to 2.75in, which make desk lamp perfectly clip to work table, computer desks, headboard, bedside, sewing table, different board and shelf, etc 3. The design of USB port is very convenient and practical, you can connect it to laptop, pc, computer, power bank, adapter(not included), etc. DC 5V with 59in cable and has excellent durability. A weak blue light on the switch button allows you to find the switch in the dark, this weak light produces almost no energy consumption 4. The 5x Magnifying Glass with Light has a very flexible and soft neck up to 15in, you can rotate it 360° in all directions, until you choose a comfortable angle, which will perfectly suit your different needs and let you enjoy the light