Our small and versatile device supports reading and writing RFID tags and cards. It is compatible with multiple RFID frequencies, including 125 kHz and 13.56 MHz. Each channel can store up to 2 RFID identifiers; a total of 16 identifiers can be stored. This device is suitable for engineers, security professionals, hobbyists, and others working with RFID technology. Its compact and portable design makes it convenient for on-the-go use. Slight variations in product appearance, color, or printed text may occur between batches—these do not affect functionality. Color: Black & Transparent Material: Plastic Package Contents: 1 x RFID Reader 2 x Adapter (color and appearance may vary) 1 x USB Cable (color may vary) 3 x UID Keychain (color and appearance may vary) 3 x CUID Keychain (color and appearance may vary)