Smart Posture Corrector Adjustable Kids Adults Hunchback Back Correction Belts Real-time Posture Assessment Training Blazer Fashion Suitable season: Four Seasons Universal

Suitable season: Four Seasons Universal

Continuous use for a period of time will allow the dog to gradually improve uncivilized behavior and develop a good habit of traveling civilized

Frequency response range: 20*20KHz

*Easy Operation*: Simply long press the power button to turn on the device

Suitable for: 5-7 inch smartphone plug

Smart Posture Corrector Adjustable Kids Adults Hunchback Back Correction Belts Real-time Posture Assessment Training Blazer Fashion Suitable season: Four Seasons UniversalOverview: Real time posture assessment trains your body to take up an upright posture naturally. With better body awareness, you can break harmful stretching habits. Good posture can help you stay cool. Upright posture boosts testosterone production and lowers cortisol levels in your body and brain, leaving you feeling ready for any challenge. Product information: Color: medium and low end English packaging, Gray small box English packaging, gray