HSRG Adjustable Posture Corrector, Intelligent Posture Reminder with Sensor Vibration Adjustable Upper Back Brace Support Prevent Humpback, for Men Women and Kids

INNOVATIVE POSTURE CORRECTOR: smart posture corrector can help you to correct bad posture habits and relieve pain in your neck back and shoulder, you will be more confident with your head high.
INTELLIGENT POSTURE REMINDER: When the user's back is bent more than 25 degrees, the back reminder will automatically sense and immediately activate the vibration alarm; When your shoulder is bent forward and the tension is abnormal, the sensor will immediately vibrate to remind.
SCIENTIFIC AND EFFICIENT CORRECTION: After several tests of the Back Straightener, we recommend that users wear the posture corrector for 2 hours per day. 21 days is the period of habit formation, and posture will be significantly improved, 90 days of persistence will enter the period of habit stability.
ERGONOMIC DESIGN: The shoulder strap is made of porous mesh, which fundamentally improves breathability without sultry. The innovative design is ergonomic and fits the body curve. The shoulder strap is easy to adjust,it is stable and does not loosen. And the strap uses a high-elastic nylon belt for better elasticity and more comfort.
LONG STANDBY TIME: back corrector uses a 500mAh polymer lithium battery and can be used for about 15 days after 2 hours charging, it is easy to charge by connecting USB cable.