Features: - Program the device using your mobile phone via Bluetooth anytime, anywhere. - Stylish and eye-catching design, ideal for trade shows, parties, conferences, and concerts. - Store up to 8 programs and easily switch between them with a button press. Display different messages at different times or for different occasions. - Suitable for use in parties, exhibitions, restaurants, as waiter alerts, guides, model vehicles, drivers, promotions, sales personnel, or as an LED sign. Use it in any location as needed. Specifications: - Screen size: 93 x 23mm - Product size: 97 x 28 x 6mm Package included: - 1 x LED Badge - 1 x USB Charging Cable - 1 x User Manual Notes: - Manual measurement may result in a 13mm error. - Due to variations in monitor displays, the actual product color may differ slightly from the images shown. The style will match the picture provided.