Main teknik parametersic chip: Atmel T5577 travay frekans: 125Kapasite khzmemory: 330 to bitscommunication: 9600 BondsRead/Ekri Tan: 0.1Msswork mòd: distans li-sèlman: 5~ 8cmerasable fwa: > 100000 TimesData Depo: 10 ane Gwosè:43× 30 × 5mm oswa 50 × 30 × 5mm, oswa tanperati Customizedworking: -10℃ ~+70 ℃ Opsyon koulè: jòn, ble, wouj,etc.material: ABS kokiy, Avi soude plastik ultrasons: JavaScript obligatwa pou kontni sa a.