master or slave mode alientech kess3

{"cid":"90034454","title":"Alientech KESS3 ECU and TCU Programmer with 10x Faster Processing OBD Boot and Bench Master or Slave Mode","imgUrl":"https:\/\/img.chinax.com\/nimg\/5b\/45\/e42eefcfbf1f0c8971292d1a0efd-200x200-1.jpg","attrs":{"Brand Name":"JIUTECH-wenwen","Model Number":"KESS3HW000 KESS V3 Hardware Without Software","Minimum Order Quantity":"1","Delivery Time":"48 hours","Place of Origin":"China","Payment Terms":"T\/T,Money Gram","Supply Ability":"in stock","Packaging Details":"online install","Quality":"Superior","Model Name":"Alientech KESS V3 KESS3","Software Version":"Alientech KESS V3","Item Type":"Engine Analyzer,auto ecu chip tunning tool","Origin":"Mainland China","Product Type":"ECU and TCU Programming","Type":"Code Reader","Warranty":"12 Months","Applicable Models":"universal","via":"OBD Boot and Bench","Language":"Support Multi-language"}}