What is the frequency of crystal vibration of scooter?

3 15Mhz and 433Mhz. According to relevant public information, there are two main frequencies of electric vehicles in Yadea, 3 15Mhz and 433Mhz. Yadea Electric Vehicle is an electric vehicle brand owned by Yadea Science and Technology Group Co., Ltd. Headquartered in Wuxi, Jiangsu, it has seven production bases and an industrial design technology center in Wuxi, Jiangsu, Qingyuan, Ningbo, Chongqing, Tianjin, Jinzhai, Anhui and Vietnam.