1. Free update. No subscription, no annual fee. 4. Work offline, NEED online. Read/Write (have account for users).With integrated scanmatik2 3. Master-version, save data in bin format, data not encrypted. 2. Has a USB dongle, all licenses for the modules are on the dongle. 5. Helpdesk supply free Damaos for tuner (Free damaos as WinOLS damaso file ,WinOLS damaos and MAP package) USB Dongle For PCMmaster V1.20 Support 67 Modules OBD2 Auto Programmer USB Dongle Chip Tuning Tool usb dongleFeatures:1. Free update. No subscription, no annual fee. 2. Has a USB dongle, all licenses for the modules are on the dongle.3. Master-version, save data in bin format, data not encrypted.4. Work offline, NEED online. Read/Write (have account for users).With integrated scanmatik25. Helpdesk supply free Damaos for tuner (Free damaos as WinOLS damaso file ,WinOLS damaos and MAP package)Specifications:Material:ABSVoltage:12-24VPackage Includes:1x Car Diagnostic ToolsNote:Please allow 1mm errors due to manual measurement. Due to the difference between different monitors, the picture may not reflect the actual color of the item.