This guide is to give you a clear understanding of some of the popular premium features offered by the SY-Doll brand so you can make better-informed decisions when you decide to choose among different options to customize your sex doll with SYDoll.Â
Sucking Vagina function
Originally, SY introduced this function as a built-in device.Â
For ease of repair and conflict with weight reduction (where internal space is squeezed ), they adapted the external device as you can see how it works on a sex doll.
The device is battery charged and is waterproof.
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Moaning Function
The moaning function can be installed on the head or body of the sex doll.
This would be by-default, an internal, battery powered, built-in device, which is not waterproof. They are not removable and if damaged, can not be replaced.
On Sex Doll Head
On Sex Doll Body
You may have noticed the language is in Chinese. Well, these videos are taken in the factory. Factory will make sure it’s set in English before shipping.
Breathing Funtion
Not long after WM first released its Breathing function, SY came out of its own. Factories’ competition is crazy! Well, that is good for us doll lovers!!
*The Breathing Function is not compatible with the Auto Blow Job function.
The Device is built-in so it is not replaceable if it ever gets mal-functioning.
Auto Blow Job Function
This is pretty straight forward. Hey, Blow Job!
The Device is built-in so it is not replaceable if it ever gets mal-functioning.
Electric Hip & Waist
Lay down and enjoy the doll doing the hard job for you!
The Device is built-in so it is not replaceable if it ever gets mal-functioning.
Softer Body Parts
Irontech really did a great job & effort demonstrating the concept. Adding more options other than just caring for tits and ass.
Softer Belly
Softer Thigh
To understand better what is the difference between Regular Belly and Softer Belly & Thigh:
What's next
Sometimes factories will switch suppliers without notifying vendors, our info may not be up to date but we will do our best.
These techs are still developing so they may not be perfect. And for most built-in devices factories are not able to offer any warranty. Sometimes stay classic could be a better way to go (also for your pocket).


