The use method is different. The previous product is clamped and worn. Now it is shoulder-worn to share the pressure of cervical vertebra on the shoulder and then has the function of Bluetooth audio.
The main change is the change of usage. The previous product was clamping and wearing. Now it is shoulder-mounted to share the pressure of cervical vertebra on the shoulder and then also has the function of Bluetooth audio.
Good products don't need fancy rendering skills.
Looking too heavy
Rendering level needs to be improved
Is there anything special about it and other massage chairs on the market...
Is there a written description?
Rendering level, slightly...