感谢您购买 优质出品的新一代高科技机器人空气净化器。希望您使用愉快!再 次感谢您的选择! 在使用中如果您对产品有任何的疑问,欢迎拨打我们的热线服务电话: Thanks for purchasing patented Robot Air Purifier. Hope you can enjoy it ! Thanks again for your choice! 400 779 4666。 If you have any question regarding the product in using , please call us on 400 779 4666 for service. TM TM