(1) Internal aluminum substrate + 4-layer PCB design, full chip components process design;

(2) Small size design, convenient for customers to install;

(3) The outlets are arranged in order to avoid the cross interference of outlets and facilitate the customer's vehicle routing;

(4) Internal glue pouring and waterproof line outlet design can effectively solve the waterproof problem.

(5) It can realize remote OTA function to meet different market demands of different customers.