9 Different settings - The reading light clip on has 3 color modes, each with 3 brightness adjustments. Through touch control, all 9 settings suitable for most scenarios . Equipped with 28 LED besds to deliver more uniform luminace than others. Eye-protect function - The circular lamp head clip desk light simulates the natural light diffuse reflection, reduce multiple shadows, clear view, no flash, no glare. No blue light LED protect your eyes from harm, soft light allows you to read in bed without disturbing your partner. Rechargeable & High capacity - The reading lamp for bed built-in 1800mAh overload protection rechargeable battery provides long hours continuous lighting time. Fast charging speed, you can read anytime, anywhere, eliminating the trouble of connecting wire. Heavy-duty clip & Flexible neck - The heavy-duty clip with padded can clip on furniture edge without scratching it. Enough grip can hold it in most places. The book light has flexible neck can bends and twists to your desired position and give you plenty of light. Practical application - Rechargeable and portable LED reading book light. Suitable for bedside lamp, book light, reading lamp in bed, night light, headboard light, mini desk lamp, nursing lamp, camping lamp, etc., to bring a better experience to your lighting life.