BHT Control is a Bluetooth control APP used to control swimming pool cleaners. After connecting the smart-phone with pool cleaner machine, user can control manually the machine to move forward, backward, turn left and right; run auto-start and auto-stop; and set up auto-running mode ( floor cleaning only, wall cleaning only, 1 time of floor cleaning + 1 time of wall cleaning, 3 times of floor cleaning+ 1 time of wall cleaning ).