1. Free update. No subscription, no annual fee. 2. Has a USB smart dongle, all licenses for the modules are on the dongle. 3. Master version, save data in bin format, data not encrypted. 4. Work offline, VR NEED online. Read/Write VR (have VR account for users). 5. With integrated scanmatik2. Helpdesk supply free Damaos for tuner(Free damaos as WinOLS damaso file ,WinOLS damaos and MAP package) SM2 PRO Newly Added ECU, MED/EDC17 Read and Write without opening the Simos 12.1, 12.2 Simos PCR2.1 GPEC2, GPEC2A, GPEC4, GPEC4LM for / SIM2K-240, SIM2K-241,SIM2K-250, SIM2K-251, SIM2K-260, SIM2K-305, MT86 for /LR SID208 Flash read EMS S8 . Just 3 point PCB connection into VIA holes. Can be connected without removing gel. SID208 MB SID307, SID310 for SID307, SID309, SID310 for SDI21.x for E6T83XXX, E6T32xxx for Transtron SH72544R for Transtron L4.3 for Hino EDC7UC31 for , Greatwall DCM6.2AP Soon: Simos 18.1, 18.2 Simos 18.10 8GMK/8GML, MJ9DF, 10GF FAL MJ8DF/8F2, 8GMB/8GMC/8GMF/8GMW/8GSF/8GSW for MSD80, MSV80, MSD81, MSD85.0/MSD85.4, MSD85.1/MSD85.3, MSD87.1/MSD87.2, MSV90 Colour:green Material:ABS Package Contents: 5x 67 IN 1 Ecu Programmer Dongle Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.