Support UHF tag protocol ISO18000-6C Support ios, android and other intelligentsystem platforms. ການໂຕ້ຕອບການສື່ສານ: 3.5mm audio interface (common headphone jack) ອ່ານໄລຍະທາງ: 50cm(depend on tag size) Work time: continuous 3 ຊິບກາດ JAVA J2A040 40KB,query over 30000 ເວລາ. Battery capacity:550mA Charge method:USB 5V/0.5A,charge time 2 ຊິບກາດ JAVA J2A040 40KB. Work environment temperature: -20℃~+60℃ Material: ABS+PC engineer plastic. ຂະ ໜາດ:42×48×15mm Weight:35g Notice: ຕ້ອງໃຊ້ JavaScript ສໍາລັບເນື້ອຫານີ້.