Jia Dyi have shared some details of two of the b&W products they distribute:
If you are interested in the above products, please contact local legit dealers first or keep Jia Dyi informed at sales@jiadyi.com, if there’s any more curious, or want to share any of your ideas with us, welcome to contact us as well, we can also provide you suggestion & information that you need.
Jia Dyi