Pencil neon sign are a new technology, so there is no risk of overheating, and they are safe to touch and not easily damaged. Student neon lights are suitable for bookstores, libraries, classrooms, bedrooms, shops, offices, windows, dormitories, living rooms, etc. Please remember to avoid using in damp places. Adjustable Brightness Press the plus or minus button to easily set brightness for optimal lighting during the day or night. Cool Kids Read Books Neon Sign HPDL For Wall Decor Cool Kids Love Books Reading Letter Led Neon Lights Library Neon Light Sign Kids Room Library Classroom Reading Study Room Corner Decoration Classroom Led Sign Tear Off Protective Film Please remove the protective film from led neon signs before use. Before use, please remember to peel off the plastic protective film on the back. Size and Details:The size of pencil neon light is 14.1*7 inches. Read Books And Be Kind Neon Sign Pencil Neon Light Student LED Neon Light Colorful Neon Light Up Sign Suitable for Classroom Bookstore Library Museum Study Room (15.4*7.8) Visit the Signvia Store $36.99 $ 36 . 99 Study neon lights can serve as reminders, reminding everyone to read books and treat others kindly. USB Powered LED neon sign is powered by USB. Book neon lights have five brightness levels that can be adjusted as needed. The USB interface can be charged through power bank, laptop and charger plug.