1
USB interface: insert USB terminal, connect audio source, can play audio;
2
TF card Jack: insert TF card, can play audio;
3
MP3 interface: through the data line can be connected to other devices and play audio;
4
Volume-/ early education English: long press this key, volume is reduced; touch this key, play
early education English;
5
Pause button: touch this button, pause the audio playing;
6
Volume / music keystroke: long press this key, volume increase, touch this key, play music;
7
Storytelling button: touch this key, play the story;
Voltage display: the value on the display can be used to determine whether the battery is charged or not.
(single drive: charge below 6.2V; double drive: charge below 12.5V)
Steering wheel function operation
instructions:
A. Horn keystroke: touch and press the sound
of horn;
B Music keystroke: trigger this key, issue music
sound, repeat operation, switch audio;
