中文介绍：
电动折叠自行车产品改主车架中部折叠的常规方案为后轮和车座同时反向折叠，折叠尺寸更小、折叠更方便。具有10牙传动飞轮的超小型轮式电机，已获国内发明专利和申报国际专利。采用半电动、限电流的人机合一骑行方式，一方面更加人性化，更一方面使锂电池xxx耐用。在中国城市有很大的市场，同时也具有较大的社会经济效益。环保性使用无污染的锂电池和用可回收的铝合金作车架，符合环保和资源回收的原则。
英文介绍：
The rear wheel and saddle are folded in the opposite direction at the same time, which makes it more compact size and more convenient to fold. It is euiped with the super mini wheel motor with the 10-tooth driving flywheel, which holds the domestic invention patent and is applying for a patent abroad. Its weight is just about 12 kg. It makes use of semi electric power and has the electric current limit which improves the safety and durability of the Li-ion Battery and is more human-centered. The lithium battery and the aluminum alloy frame benefit environmental protection and resources recycling principle.