Description: Our intelligent posture corrector is made of high-quality silicone material, lightweight, durable, soft and skin-friendly, and comfortable to wear. Bluetooth APP design and one-key control make switching free and operation simple. 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, remind them in real time, and correct postures. Suitable for sedentary office workers, people with bowed heads, students, people with wrong sitting postures and cross-legged people, adults, children and teenagers. Specification: Material: Silicone Size: 17.5x13cm/ 6.89x5.12inch Rated input: 5V-1A Port: Type-c Charging time: about 1.5 hours Charging: red light-on Charging completed: blue light-on Package Includes: 1 Set 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!