- Its specialty mainly lies on the special hunch design of arm part, which realizes its comfort and luxury.
- There are 4 groups of specially designed stones. In each group, the stones are placed according to the curve of the lumber with 3 concave parts and 3 protruding parts.
- The neck jade moving on the slip track is also designed matching to the curve shape of the neck.
- The handset and the remote controller together design which brings conveniences and easy operation to the machine
