Product Description Lamp; clamp, reading lamp, 28LED desk lamp, USB power supply with three lighting modes, stepless dimming, bedside lamp, book lamp (white), dimmable 360 degrees, suitable for living room, bedroom, etc. bedroom, children's room, computer desk, wait Luminous flux 1000LUX (30cm) capacity; Battery Capacity 1800mAh Lithium Battery Charging Time Fully Charged in about 3 hours use time 3.5-30 hours (varies with the brightness used) Material ABS + PC clip, book lamp, headboard lamp, table lamp paid to a computer and connected to an adapter or a mobile power supply to charge. It will light up red when charging and blue when full. Product weight 310g High quality 28LED lamp beads Efficiency high light, no flicker, no glare, no damage to eyes, provide you with good lighting for reading and effectively reduce eye fatigue. Padded clips; s of high quality The high quality padded clips (clamping range: 1-5cm) can be clipped onto the edge of any furniture without scratching. Flexible gooseneck The neck pipe is made of high quality silicone, it is not easy to break, it can be bent to multiple angles and it can be adjusted to the angle and at the direction you need. Read More Read More The lamp & pliers is also a good choice as a gift for colleagues or students.