Made of high-quality materials, more durable Support 4 frequencies: IC 13.56Mhz, ID 125Khz / 250Khz / 375Khz<br><br>Colour:As Shown Material:plastic Due to different batches, there may be differences in product appearance and printed text, which will not affect use<br><br>Package Contents: 1 x RFID Reader 2 x Adapter(Random color and appearance, don't accept the specified color and appearance) 1 x USB Cable (Random color, don't accept the specified color) 3 x UID Keychain (Random color and appearance, don't accept the specified color and appearance) 3 x CUID Keychain (Random color and appearance, don't accept the specified color and appearance)<br><br>Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.