General description 100% new and high quality RFID NFC Smart Chip Reader with 5X UID keychain copier duplicator. Made of high-quality plastic materials, this device is designed for efficient and reliable use. Technical specifications Color: Black Material: Plastic Measurement allowed error: +/- 1-3 cm Other information Package Contents: 1 * RFID Smart Chip Reader kit (Color and appearance of accessories are random) Note: Light reflection and different displays may cause the color of the item in the picture to differ slightly from the actual product.