Material: iron art + acrylic Light source type: LED Color box size: 8.5 x 8.5 x 35.5 cm. Individual weight: 450g Color: black / white USB bar table lamp: The product adopts circular lamp design, 360 angle-free lighting area for the blind spot, a soft light pattern with multiple gradients that doubles the pay light to eliminate multi-ghosting, stable and non-flickering, providing eye protection and comfort. . Input voltage: light source: three levels of color change, brightness can be adjusted as desired, white light, neutral light, warm light, all aluminum alloy, aluminum alloy processing sandblasting oxidation, anti-scratch and non-fading, non-fading for a Long-lasting , non-slip design, soft silicone, protects the underside and tabletop from scratches. Both texture and aesthetics, strict processing of every detail, both texture and aesthetics, the lamp body is solid, smooth, simple and not simple. Desktop lamp Mechanical power switch Good tactile feedback, blue light display when charging Two-level brightness adjustment user function allows you to freely change occasions, very suitable for restaurants, bedrooms, cafes, study rooms, etc. &lt; p&gt;The built-in 1800mAh polymer lithium battery has large capacity and can be used for 8-12 hours after charging for 4 hours. It is equipped with a USB charging cable and can be charged with a computer, laptop, adapter or power. PERFECT GIFT: This table lamp can be used as a bedroom lamp or night lamp, mood light, effect light, suitable for holiday gifts, confession couple, desk or emergency light for power . simple bedside lamp Touch bedside lamp bedside lamp small bedside lamp retro bedside lamp bedside lamp A perfect gift for friends and family family~ This lamp is an ideal gift for a birthday , Thanksgiving, New Year or any other holiday gift for family and friends. No flicker, no glare, easy to carry, you can move the light to any corner of the dining room, living room, bedroom, office, even if the power is off at home, it can also be used as emergency lighting. < p>