Support UHF tag protocol ISO18000-6C Support ios, android and other intelligentsystem platforms. Communication interface: 3.5mm audio interface (common headphone jack) Funda ibanga: 50cm(depend on tag size) Work time: continuous 3 I-JAVA J2A040 Chip Card ene-SIM Cut,query over 30000 izikhathi. Battery capacity:550mA Charge method:USB 5V/0.5A,charge time 2 I-JAVA J2A040 Chip Card ene-SIM Cut. Work environment temperature: -20℃~+60℃ Material: ABS+PC engineer plastic. Usayizi:42×48×15mm Weight:35g Notice: I-JavaScript iyadingeka kulokhu okuqukethwe.