If the charger voltage of Yameng Beauty Instrument is too high, it will affect the battery life. Yameng Yaman, a pioneer brand of Japanese beauty appliances, was founded in 1978, with more than 200 patented technologies and more than 400 intellectual property rights. In 2009, it was listed on the Tokyo Stock Exchange, becoming the first listed beauty home appliance enterprise in Japan. Yameng Yaman's products reap the effect of beauty salons at the price of small household appliances, and are committed to developing a series of products such as beauty, slimming and hair removal.