USB Rechargeable Clip-on Reading Lamp

Dimensions: 32 cm gooseneck length, compact lamp head; Weight: approx. 280 g; Battery: built-in 1200 mAh rechargeable lithium battery; Charging time: 3–4 hours via USB cable; Runtime: 3–3.5 h at full brightness, 6–8 h at medium, 8–10 h at low; Light source: 40 upgraded LEDs arranged in circular lamp head for uniform illumination. Features three light colour modes (warm white, neutral white, cool white), each with three adjustable brightness levels — nine total settings controlled via intuitive touch interface. The flexible gooseneck allows precise positioning for reading, studying, or task lighting, while the soft rubber clip pad prevents surface damage and ensures stable attachment to desks, bed frames, bookshelves, or laptop stands. Designed for prolonged use: circular diffused light output mimics natural daylight, reduces glare and harsh shadows through repeated internal refraction (diffuse reflection principle), helping minimise eye fatigue during evening reading, homework, office work, or bedtime stories.