Technical parameters Electric power Power supply: USB power supply Current: 45~65mA Communication: USB cable Product Material: ABS Size: L 100mm X W 34mm x H 30mm Weight: 90g Ruvara: 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: two-way swipe card Magnetic head …