ELEOPTION® Powerful A16 LED Desk Lamp With USB Charging Port,Long Arm Metal Folding Clip-on 3-Level Dimmer Adjustable For Reading, Home, Office, Art Workshop, Showrooms, Bookstores Students Desk, etc.

Specification: Lamp Head Length: 15.75" / 40cm, Bracket Length: 14.96" / 38cm, Lower Bracket Lehgth: 14.96" / 38cm, Weight: 21.27oz / 603g, Material: Metal & Plastic, Model: K-A16, Product Name: USB LED Lamp, Input: DC 5V/700mA, Brightness: 340LM(MAX), Wattage: 3.4W(MAX), Color Tempwrature: 5700K, Aadpter: DC 5V/1A, Charging Time: About 4 hours Applications: Indoor, Working Temperature: 0-40℃. Storage Temperature: -10-50℃ Switch can waterproof effectively ,click brightness increases by one stop, long press to turn off the lights,Satisfy your different lighting needs. The LED bead life of up to 50000 hours., humanized design, make your eyes in a comfortable environment.translucent diffusion materials, uniform light rotation, stable and durable, no screwdriver to adjust, easy clamping in the corner of the table and save space, 2.5 m long power cord.

• [High Quality USB Power Line]-- 2 meters long power line for you,solid and durable,more convenient to used.This lamp is that it runs off of USB power so you can plug it into your computer or you can use the supplied power brick.
• [3 Level Brightness Modes Adjustable]-- The desk lamp can adjust 3 kinds of brightness,up to 340LM.Low light(17LM/0.17W),Middle light(170LM/1.7W),High light(340LM/3.4W).Satisfy your different lighting needs.The LED bead life of up to 50000 hours.
• [Make Multiple Lighting Angle What You Like]-- The lamp adopts arm lever principle design,all-metal spring widgets support lamp holder,the lamp joint uses plastic knob,adjustable elastic joints without a screwdriver.
• [Folding Can Save More Space]-- The lamp flexible joints can be folded,such as lamp holder,bottom.When you don't use it,can be folded up,save more space.
• [Environmentally friendly and energy saving]-- Environmentally friendly and energy saving healthy for led light.Led bulb life span: 15 years under normal use. Whether in study or work,a high-end desk lamp is necessary tool for you.For some manual lovers and Precision machinery maintenance workers,is also necessary.