Gao-Jiao is an Aroma / Diffuser manufacturing company located in Taiwan for more than 17 years. We have our own brand and also provide ODM, OEM service in the market. The product appearance is divided into two categories: plastic and ceramic (plastic-free) outlook. The shapes differ by cup and pot. The charger has 2 types: USB and cable. Customers can choose for either desk-top or automobile use. The latest version of automobile is designed for leak-free.Gao-Jiao Co., Ltd. is with a good reputation in the diffuser field no matter in the complete products or semi-products as parts. Our diffusers perform much higher quality in the markets that you can trust.