Original Launch X-431 IV is the latest classic,economical,simple,steady vehicle diagnostic tool newly released by Launch.

It follows the open platform of X431 series, also it inherits many advantages of X431 including a wide coverage of vehicle models, powerful testing functions and accurate test data.

At the same time,the unique rotatable diagnostic connector design is convenient for use"s operating.

It's a cost-effective diagnostic product on the market.

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