Features 1.The chiptuning box is made of high quality aluminium alloy, lightweight yet durable, having stable performance. 2.With OBD plug which is suitable for most electronic equipment, greatly improving utilization. 3.Chiptuning flasher supports for Siemens PPD1/x, EDC16, EDC17, MED9.x, EDC15, ME7.x, (new) etc. 4.Support flash reading / writing(K + CAN), fast speed, high efficiency, convenient to use. 5.Support checksum calculation, support ECU type connection read write checksum. Specification Item Type: ECU Chip Tuning Tool Kit Material: Aluminium Alloy Box Size: Approx. 81 x 53 x 25mm/3.2 x 2.1 x 0.98in Plug: OBD Plug Version: V13 Language: Support for English, Italian, Spanish, French, Deutsch Fitment: Chiptuning Flasher supports for Siemens PPD1/x, EDC16, EDC17, MED9.x, EDC15, ME7.x, (new) etc. How to Use: 1. Find the corresponding connection line. 2. Connect the cable correctly. 3. When the three color lights are on, it can be used normally. Package List 1 x Host Box 1 x OBD Cable 1 x Disk 1 x USB Cable