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After-sales service
All our products we provide 30 days money back gurantee .or Exchange Guarantee.we believe that our efforts and outstanding will bring you a perfect shopping experience.

if there is any questions pls feel free to contact us .we are here to help in any way we can .thank you .

Answer the questions:

1 , about Matsutec AR-10 or AR-12:

a:Choose the correct COM port on the software, and Baud rate:38400, install AR-10 or AR-12 USB driver (http://www.matsutec.cn/down.php).

b:is this Compatible with TelChart V3 ? yes, Compatible.

2 ,