goods number: 1902 Product size: 9x6x9cm Product battery: Main battery: AAA * 3 (without battery) < BR> Characteristics: First, instant intercom mode 1. This mode is by default after starting; 2. In this mode, after the player speaks a paragraph, the robot will change the voice and repeat the passage in real time; 3. Turn the robot's face, the light and the expression change, and the robot sound will change. Second, the recording mode 1. Press the tilt button at the bottom right of the robot to change mode; 2. In this mode, press the left recording button to save a paragraph; 3. After recording, turn your face (or press the recording button again) , the robot will repeat the passage; 4. Note: Each recording will crush the previous recording.