Yes, we ship waterproof electric toothbrush together with an instruction manual for customers. It is provided in Chinese, English, and other languages considering the delivery destinations. There will be ingredients, caution information, methods of maintenance, application range and company information included in the manual. Also, there will be vivid product photos provided as a reference. There will be a detailed installation procedure provided in the manual to help customers in operation. Also, the electronic version of the instruction manual can be also offered once customers have such demand.
Dongyang changrong technology co., LTD is an experienced adult electric toothbrush Chinese manufacturer. Our company is a leader in product development and technical specifications. changrong technology produces a number of different product series, including electric massager. MAYZE small body massage machine is of scientific design. Designers will do detailed calculations on its bearing capacity and space area considering the weight and volume of the goods. Turn On A Healthy Life! face skin scrubber has advantages both in cost, reliability and long life, in comparison with other similar products.
We will work hard to move toward a more sustainable manufacturing model. We will try to optimize the materials usage rate so as to reduce resource waste.