General description You can create DIY programs using your mobile phone via Bluetooth anytime and anywhere. This fashionable and eye-catching LED name badge is the perfect choice for trade shows, parties, conferences, and concerts. It can be used in various settings such as exhibitions, restaurants, by waiters, guides, and salespeople, making it a versatile LED sign for any occasion. Technical specifications Type: Black Frame with Blue Font Material: ABS Size: 97 x 28 x 6 mm Supported Languages: Chinese, English, Korean, Japanese, Russian, Spanish, and more Measurement allowed error: +/- 1-3 cm Other information Package Contents: 2 x Electronic Badge Note: Light reflection and different displays may cause the color of the item to differ slightly from the actual product.