1. Material: ABS, electronic components 2. Applicable card types: UID, FUID, CUID, T5577, EM4305, E5500, E5550, etc. 3. Induction distance: 0-5 cm 4. Power supply: 5 W 5. Working frequency: 125-13560 Khz 6. Card reading time: 0.01s 7. Battery: AA battery x 4 (shipping without battery) 8. USB interface design, easy to transfer data 9. The screen adopts nanotechnology, the clarity and hardness are increased by three times, and it is sturdy and durable 10. Dimensions: 16.7 x 6 x 3.2 cm 11. Weight: 314 grams
