In the complex and dangerous environment, such as high temperature, severe cold, deep sea, outer space and so on, the mo- bile phone remote control grabbing robot is the key to realize the special environmental task. This design is composed of software and hardware. The main control module of the system is controlled by the APP installed on the smart phone, Arduino drive board, steering gear drive, Bluetooth bt-06 and power supply module. The robot can move forward, backward, turn left and right by control- ling the buttons on the mobile phone, and grasp and place the manipulator. The research shows that the robot controlled by Bluetooth is different from the traditional cable connection, which has the characteristics of high reliability, strong universality and low cost. Due to the elimination of cable, the volume of the machine is greatly reduced, and it has absolute advantages in a short distance range.