Product lineup
Official S100 and M20 models from Shenzhen Youzhijia Information Technology Co., Ltd.
Model S100
A compact home speaker with Bluetooth playback, light modes, EQ, and timer controls—designed for bedtime listening and ambient soundscapes.
Model M20
A portable Bluetooth speaker for travel and desks—simple controls, clear playback, and companion soundscapes from the Aura library.
Organization
A public company website for our Aura brand—products, soundscapes, and policies.
We build intelligent sleep hardware and companion software so people can rest with guided light and audio at home.
Shenzhen Youzhijia Information Technology Co., Ltd.
Room C504, Building CD No.2, Hongfa Industrial Co., Ltd., Qiaotou Community, Fuhai Subdistrict, Bao'an District, Shenzhen, Guangdong, China
Support: support@yzjsmart.com
Business hours: Weekdays 09:30–18:30 (China Standard Time)
