Type:V521 Diagnostic Tool V521 Supported languages: English, German, French, Spanish, Italian, Russian, Dutch, Chinese, Japanese, Portuguese,Polish<br><br>PK519: Hardware storage ROM increase: V519 storage is 4M, V521 storage is 32M OBD cable extension: V519 is 80cm, V521 is 90cm, and a rubber coated male head is used. Weight increase: V519 weighs 323g, V521 weighs 440g (increases handheld texture) Fault codes added: 35501 for V519 and 40000 for V521 Supplier specific code brand increase: V519 is 48, V521 is 55. Add performance testing function: V519 does not support it, V521 can perform acceleration testing, brake testing, distance testing, inst ent data (including load value, coolant temperature, total mileage, instantaneous fuel consumption), such as zero to hundred acceleration testing, etc. Colour:Black Material:ABS<br><br>Package Contents: 1 * Diagnostic Tool<br><br>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.