P1 Posture Corrector for Women Men, Strapless Upper Back Brace, Vibration Reminder, Rechargeable, 50H Battery

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About this item

• Ready to use right out of the box — no app, no phone, no subscription needed. Scientifically calibrated default settings work well for the majority of users: 15° slouch threshold, 3-second delay, smart activity filter. Power on, wear it, and it works. The optional companion app ($4.99 one-time) is available for users who want to customize sensitivity, angle, or track posture history.
• One button, instant setup. Hold the button for 3 seconds — blue light confirms calibration to your upright posture. The built-in intelligent filter automatically ignores normal movements like sitting down, bending over, or tying shoes. No phone, no Bluetooth, no configuration needed.
• Strapless, weightless, invisible under clothes — At just 2.2 oz with a skin-friendly food-grade silicone collar, you'll forget you're wearing it. Fits neck circumference 13.39–16.93 in. Use it at home, office, school, gym, or anywhere — discreet enough for all-day wear.
• 50-hour battery, Type-C fast charge in 90 minutes — Detachable sensor design with hidden charging port. Sweat-flow grooves keep skin dry during extended wear. CMA, SRRC & FCC certified. One device, one-time purchase — no consumables, no accessories, no recurring costs.
• Trains posture from within — no rebound, no dependence. Unlike braces that physically pull your shoulders back, hipee uses vibration biofeedback to train your muscles to hold correct posture naturally. Follow the 21-day training protocol and build lasting posture habits. Your spine learns; the device becomes optional.