<p>Description:<br> The posture corrector adopts a compact, lightweight and ergonomic ring design, which is comfortable to wear and easy to start and start. <br> With angle detection and vibration reminder function, the posture can be adjusted in multiple directions. If your hump exceeds the setting, the corrector will automatically vibrate to remind you. <br> Made of high-quality ABS material, safe and reliable. <br> The product length is 12cm, width is 7.5cm, height is 4.2cm. <br> Suitable for office workers, clear-headed people, students, sitting posture, etc.<br><br> Product Name: Posture Corrector<br> Material: ABS<Style: A: LCD model, B: Ordinary model (optional)<br> Battery capacity: 200mAh (included)<br> Charging port: USB<br> Rated input: 5V 1a<br> Rated power: 0.4W<Working time: battery life is about 1 week (wear 4 hours a day)<br>Function: smart reminder, targeted posture correction<br>Applicable people: office workers, head-down people, students, sitting for a long time<br>Features: stretch resistance, smart reminder, correct posture<br>Size details:<br>12cm x 7.5cm x 4.2cm/4.72" x 2.95" x 1.65" (approx.) <br><br>Remarks:<br> > Due to the difference in light and screen settings, the color of the item may be slightly different from the pictures.<br> Please allow slight size differences due to different manual measurements. <br><br> Package List:<br> 1 x Posture Correction Device<br> 1 x USB Cable<br> 1 x User Manual</p> </div>