About product and suppliers:
            895 obd all-in-one products are offered for sale by suppliers on Alibaba.com, of which desktops accounts for 1%. 

A wide variety of obd all-in-one options are available to you, 

There are 500 suppliers who sells obd all-in-one on Alibaba.com, mainly located in Asia. The top countries of supplier is China, from which the percentage of obd all-in-one supply is 99% respectively.