Rechargeable Book Light Black 700mAh 140H USB-C

Rechargeable Clip-On Book Light

This USB-C rechargeable clip-on light attaches to books, notebooks and planners for hands-free reading in bed, while travelling or during late-night study. The 700mAh battery delivers up to 140 hours of runtime, reducing the need for frequent charging sessions. Three colour temperatures and stepless dimming suit a range of visual preferences and ambient conditions. It is not designed for area lighting or tasks that require wide, high-output illumination.

USB-C Charging and Flexible Mounting

The integrated 700mAh cell recharges via USB-C, so a single cable can serve the light alongside phones or power banks. A spring-loaded clip grips page edges and covers without damaging paper, freeing both hands for turning pages or taking notes. No external power adapter, base station or proprietary dock is required, keeping the kit minimal for travel bags or bedside tables. Users who need a fixed wall or desk mount will need a different form factor.

140-Hour Runtime and Colour Options

At lower brightness the light runs for up to 140 hours, while higher settings reduce that figure proportionally. Three preset colour temperatures — 1800K amber, 3600K natural and 6000K cool white — cover eye-care bedtime reading, daily use and focused study. The 30-minute sunset mode shifts from 6000K to 1800K and dims from 60% to 15% over the final five minutes before auto-off. Readers who want programmable timers beyond 30 minutes or colour temperatures outside the three fixed points will find the controls limited.