E-Tone is the world’s first intelligent children bicycle carrying a “three-protection” smart phone. It can keep parents and children contacting while the child is riding so that even if the parents are not around the child, they still can learn about the child’s situation at any time.
Based on the state of the bicycle running states, the white LED lights on both sides of the bike body will twinkle accordingly (Normal running: the LED lights in a breathing flashing mode; when the bike dumps or there is a sudden changing on speed: the LED lights flickers in red, and etc.)
The mobile phone on the bike is closely connected with the handlebar, and the gyroscope and the Hall sensor inside the bike can monitor the running state of the bike timely and the phone sends the information to the parents.
E-Tone intelligent children bicycle will bring a safer and more intelligent riding experience.

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