Description: Our intelligent posture corrector is made of high-quality silicone material, abour 70g lightweight, durable, soft and skin-friendly, and comfortable to wear. Simple operation . Our posture corrector can monitor posture in real time, aiming to help you scientifically and effectively correct unhealthy postures such as hunchback while entertaining. Aiming at the neck, back, waist and other major parts. This posture corrector helps to correct the wrong body posture, allowing you to improve your unhealthy posture and reshape the beautiful curve. Design with built-in high-precision motion sensor chip and smart gesture recognition algorithm can accurately capture posture actions in multiple scenes,When exceeds the standard posture of 15, vibrate to remind in real time, and correct postures. Suitable for sedentary office workers, people with bowed heads, students, people with wrong sitting postures , adults, children and teenagers. Specification: Material: ABS + Silicone Size: 15x19.6x3.5cm/5.91x7.72x1.38inch Port: USB Note:LCD model: LCD display records the number of hunchbacks at any time Package Includes: 1 Piece Intelligent Posture Corrector Note: 1. This device is only compatible with IOS and compatible with P30/P50/Nova series systems. 2. Please allow 1-3mm error due to manual measurement. 3. Wish you a wonderful on-line shopping!