• Reading light with 3 color temperatures: yellow (3000K), warm white (4000K), and cool white (6000K). • 6 adjustable brightness levels for each arm, ideal for reading, studying, or knitting. • 1000mAh USB-C rechargeable battery, with up to 80 hours of duration. • Ergonomic design that protects the eyes, without flickering or glare. • Narrow beam angle of 90° to avoid disturbing nearby people. • Includes: 1 Glocusent LED neck lamp, 1 USB Type-C cable (24"), 1 user manual, and 1 bookmark. • Product dimensions: 25.4 cm wide, 2.8 cm high, 18.7 cm long. • Product weight: 0.13 kg.