BY-J 21.6" Dimmable Mirror Lights,3 Colors Adjustable Wall Light with Led Light Bar,1800mAh Rechargeable Battery Makeup Light, Magnetic Light Bar for Cabinet,Kitchen,Closet,Bedside,Desk

【Detailed parameters】 - Light source type: LED side-emitting technology (no flicker, low glare) - Brightness adjustment: 10%-100% stepless dimming to meet reading/writing/leisure needs - Color temperature range: 3000K (warm light)-5000K (cold white light) - Battery capacity: 3000mAh, battery life is about 20-50 hours (depending on the brightness level) - Charging interface: Type-C, supports charging while using - Installation method: strong magnetic adsorption/magnetic wall hanging/desktop placement/bedside hanging (with 3M adhesive stickers) - Applicable scenarios: student desks, dormitory bedside, children's study tables, offices, toilets, dressing tables, outdoor camping 【Eye protection technology】 - AA-level lighting: center illumination ≥500lx, uniformity ≤3, in line with national reading and writing desk lamp standards - RG0 exemption level: no harmful blue light, passed IEEE Std 1789-2015 certification - Diffuse light guide plate: soft light without glare, avoid direct glare 【Why choose this desk lamp?】 - A must-have for students: lightweight and portable, suitable for dormitory and home use, no need for dim environment - Parents can rest assured: professional eye protection certification, protect children's vision development - High cost performance: priced at $15.99, comparable to big-name eye protection lamps worth hundreds of dollars

• Rechargeable & Plug-In Dual-Power Design：This Magnetic Light Bar supports both rechargeable (2000mAh long-lasting battery) and plug-in use—charge it fully for wireless flexibility, or plug into a power source for non-stop lighting (perfect for extended tasks like kitchen prep or overnight reading).
• Built-In Time Display：A built-in time display optimized for dark environments: at night or in unlit spaces (like midnight trips to the kitchen, late-night reading, or middle-of-the-night wake-ups), you can check the time clearly without turning on bright overhead lights, avoiding eye strain and disrupting sleep. Stay on schedule even in the dark!
• Eye-Friendly Lighting：Engineered for comfort (day and night), this light bar offers 3 adjustable color temperatures (3000K warm light, 4500K natural light, 6000K cool light) to fit any scenario—warm light is gentle for night use (paired with the time display, perfect for bedside lighting), while cool light suits workspaces. Plus, 5 brightness levels let you customize intensity, reducing eye strain during long hours of use. Ideal for anyone prioritizing eye protection.
• Strong Magnetic Mount & Tool-Free Installation：Equipped with high-traction magnets and adhesive backing, this light bar installs in seconds—no drilling or tools required. Stick it to metal surfaces (like fridge doors, bedroom headboard frames) or use adhesive for non-metal areas. The 135° adjustable angle lets you position the time display and light exactly where you need it: mount it by your bedside for easy night-time time checks, or on kitchen cabinets for midnight snack runs.
• Widely Applicable & Free Replacement：The rechargeable light bar is practical and incredibly versatile, perfect for makeup, cabinet, closet and Desk Lighting. We provide 12 month free replacement services, feel free to contact us if you have any problem.