A4 Cinema Lightbox, with 271 characters/emojis for free combination. Cinematic LED Lightbox, perfect Christmas gift and holiday decoration. 265 Characters/Emojis: Includes 91 black letters, 96 colorful letters, and 84 emojis for customization and creating your own messages. You can change messages as often as you like by simply sliding the letters. Each line can hold 6-7 characters. Easy to Use: Can be powered by 6 x AA batteries or a USB cable for use with mobile power adapters. Can be used freestanding on a table/desk or wall-mounted using the mounting holes. Let Your Creativity Shine: Create your own fun messages and reminders to share with friends and family. The LED lightbox is perfect for decorating your bedroom, living room, or kitchen. Can be used as a shop window decoration, excellent for advertising, or for adding a personal touch to your store, cafe, or restaurant. Customize for Any Occasion: Perfect for birthdays, anniversaries, weddings, special events, Valentine's Day, Christmas, inspirational quotes, and more; it's the most fun way to communicate with roommates and family. Includes: A free combination lightbox, 91 black letters, 96 colorful letters, 84 emojis, USB cable. Dimensions: 30 x 22 x 5.5 cm (11.8 x 8.6 x 2.2 inches). Note: Not suitable for children under 6 years old. Use under adult supervision.