Support UHF tag protocol ISO18000-6C Support ios, android at iba pang intelligentsystem platform. Communication interface: 3.5mm audio interface (karaniwang headphone jack) basahin ang distansya: 50cm（depend on tag size） Work time: tuloy-tuloy 3 oras,query sa paglipas ng 30000 beses. Kapasidad ng baterya：550mA Charge method：USB 5V / 0.5A，bayad na oras 2 oras. Trabaho na kapaligiran temperatura: -20℃~+60℃ Material: ABS + PC engineer plastic. laki：42×48×15mm Weight：35g