describe: 1. Free update. No subscription, no annual fee. 2. Has a USB smart dongle, all licenses suitable for the modules are on the dongle. 3. Master version, save data in bin suitable for mat, data not encrypted. 4. Work offline, VR NEED online. Read/Write VR (have VR account suitable for users). 5. With integrated scanmatik2. Helpdesk supply free Damaos suitable 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 shell Simos 12.1, 12.2 Simos PCR2.1 GPEC2, GPEC2A, GPEC4, GPEC4LM Just 3 point PCB connection into VIA holes. Can be connected without removing gel. SID208 MB SID307, SID310. Name: Ecu Programmer Dongle Applicable models: suitable for /suitable for SIM2K-240, SIM2K-241,SIM2K-250, SIM2K-251, SIM2K-260, SIM2K-305, MT86 suitable for /LR SID208 suitable for SID307, SID309, SID310 suitable for SDI21.x suitable for E6T83XXX, E6T32xxx suitable for Transtron SH72544R suitable for Transtron L4.3 suitable for Hino EDC7UC31 suitable for , suitable for Greatwall DCM6.2AP suitable for 8GMK/8GML, MJ9DF, 10GF suitable for FAL MJ8DF/8F2, 8GMB/8GMC/8GMF/8GMW/8GSF/8GSW suitable for MSD80, MSV80, MSD81, MSD85.0/MSD85.4, MSD85.1/MSD85.3, MSD87.1/MSD87.2, MSV90 suitable for /suitable for SIM2K-240, SIM2K-241,SIM2K-250, SIM2K-251, SIM2K-260, SIM2K-305, MT86 Material: ABS Color: green Package Contents: 2pcs 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.