Description Specifications Color: Blue Size: 420 x 120mm Voltage: 36V Light color: White Light source type: 16 LED lamp beads Control method: Touch control Attachment method: Clip Package includes 1 x Reading lamp 1 x USB charging cable LED reading lamp with eye-care light source. The bed clamp lamp provides natural, non-flickering light that helps reduce eye strain. Suitable for reading, studying, working, drawing, and other activities. Helps reduce eye fatigue and supports eye comfort. 3 brightness levels adjustable to suit your needs. Press the button once to change color temperature and long press to adjust brightness. Flexible gooseneck design allows 360-degree rotation for optimal viewing angle. Non-slip silicone pad on the base enables stable placement. Clip-on design with non-slip clamp. Maximum clamp opening width: 6 cm. Can be mounted on books, desks, headboards, shelves, bookcases, wardrobes, music stands, pianos, and computers. Can also be used as a table lamp. LED clip-on USB reading light delivers uniform, wide, and evenly distributed illumination. Ideal for use in student dormitories, offices, bedrooms, children's rooms, and with e-readers for reading and studying.