Search for a practical and professional reading light? This product is made from reliable materials, designed for long-term durability. The non-flickering light provides better eye protection during reading, writing, working, and studying, offering a satisfying user experience.Features - Color: White - Material: Plastic - Size: 24.00 x 3.70 x 2.30 cm / 9.43 x 1.45 x 0.90 in - Average service life: 5000 h - Light source power: 0.5 W - Voltage: 36 V - Working time: 315 h - Quick press to change light color, with three color temperature settings: warm light, white light, and natural light - Suitable for various usage scenarios, such as nighttime reading in dormitories or reading and writing in bedrooms - USB rechargeable; can be charged via power bank, charger, laptop, or computer - Strong and durable clip design fits a variety of surfaces and objects - Simple and convenient design for extended use Package list: 1 x Book light