n a Smart Back Posture Corrector Shoulder Training Belt Intelligent LCD Display Screen Correction Humpback Vibration Massager Device Color : Black - BUA78UHU6

Feature
1.Lightweight high elasticity nylon corrector can be worn comfortably under or over clothing.
2.Intelligent Posture Trainer Vibrates automatically to remind users of their incorrect posture by real time monitoring.
3.Smart sensor, vibrate to alert when back bend over 25°
4.Adjustable length, suitable all ages male and female
5.Eliminates neck and back discomfort from sitting with rounded shoulders in front of the computer.
6.Easily get perfect confident posture - start standing, sitting much straighter.
Product name: Smart induction posture correction device
Product accessories: correction belt + USB charging cable
Product material: ABS+PC+ high-strength elastic nylon belt
Battery specification: 400mA/3.7V
Product voltage: 5V
Product current: 500mA
Product function: spine correction, anti-hunchback, correct sitting posture.
Product highlights: automatic sensor chip configuration, vibration reminds incorrect posture.

n a Smart Back Posture Corrector Shoulder Training Belt Intelligent LCD Display Screen Correction Humpback Vibration Massager Device Color : Black - BUA78UHU6