Feature Highlights: 1. DIY Program via Bluetooth – Customize your display anytime, anywhere using a mobile phone and Bluetooth connectivity. 2. Fashionable & Eye-Catching Design – Ideal for trade shows, parties, conferences, concerts, exhibitions, restaurants, and promotional events. 3. Versatile Usage – Perfect for waitstaff, guides, models, drivers, sales personnel, or as an LED sign in various settings. 4. Dynamic Messaging – Display different messages tailored to different times and situations. 5. Multi-Language Support – Compatible with Chinese, English, Korean, Japanese, Russian, Spanish, and more. Product Details: This rechargeable Bluetooth LED name badge allows you to personalize and update text wirelessly via a mobile app. Its lightweight, durable ABS construction ensures portability and everyday usability. The bright LED display ensures clear visibility in diverse environments, making it suitable for professional, promotional, and entertainment purposes. Specifications: - Type: Black Frame, Red Font, Four Characters - Color: Black - Material: ABS - Size: 90 x 30 x 6mm - Package Contents: 1 x Electronic Badge - Note: Only the listed item is included; accessories or other products are not part of the package. Additional Information: Slight color variations may occur due to lighting and display differences. Measurement tolerance is +/- 1–3 cm.