Features: - You can create DIY programs by mobile phone via Bluetooth anytime and anywhere. - Fashionable and eye-catching, the ideal choice for your Trade Show, Party, Conference, and Concert. - Stores up to 8 programs, which can be easily switched by pressing a button. Display different messages based on time and situation. - Suitable for parties, exhibitions, restaurants, waiters, guides, model cars, model buses, drivers, promotions, sales personnel, as an LED sign—you can use it anywhere. Specifications: - Screen size: 93x23mm - Product size: 97x28x6mm Package Included: - 1 x LED Badge - 1 x USB Charging Cable - 1 x User Manual Notes: 1. Manual measuring, please allow 1 - 3mm error. 2. Due to differences between monitors, the picture may not reflect the actual color of the item. We guarantee the style is the same as shown in the picture.