Technical parameters Electric power Power supply: USB power supply Current: 45~65mA Data communication: USB cable Product Material: ABS Size: L 160mm X W 45mm x H 45mm Weight: 180g Colore: Black Environment Working temperature: -20 ℃~+55 ℃ Working humidity: 10%~90% relative humidity Storage temperature: -30 ℃~+70 ℃ Store humidity: 10%~90% relative humidity Magnetic card Card read: 1/2/3 track optional Swipe: …