Feature: 1. When the smart sensor monitors the angle, it will automatically a vibration to remind the user to adjust to the correct posture. 2. Help forming good posture habits, protecting eyesight and easy and convenient to use. 3. Real-time monitoring and automatic vibration alerts to remind the user to adjust and correct posture. 4. When it detects that the user's hump is bent more than 20 degrees, it immediately activates a vibration alert. 5. One-button , easy to use, suitable for both children and adult to use, designed with 3 gears strength. Specification: Item Type: Posture Reminder Material: ABS Usage: 1. Stick one side of the adhesive tape on the back of the sitting posture correction reminder device, and stick the other side on the back of the human body (when lowering the head, about 5cm below a high convex point that appears at the level of the shoulder). 2. After the machine is started, if there is no need to adjust the vibration strength, the machine will immediately enter the standby state.When the body or head side bend more than 25 degrees, the machine automatically sends out the set vibration strength, reminding to improve the sitting posture. 3. According to their own needs to adjust the vibration strength. 4. After use, please take the sitting posture correction reminder off your back and turn it off. Package List: 1 x Posture Reminder 1 x USB Cable 20 x Sticker

One-button : The posture corrector for women and man is one-button , posture brace is easy to use, back brace is suitable for both children and adult to use, posture corrector for spinal is designed with 3 gears strength, comfy and effective, adjustable back straightener is ideal for home, office, school or sports. Posture Management: The back straightener is easy to use. When it detects that the user's hump is bent more than 20 degrees, posture correct immediately activates a vibration alert, make your create a good posture, Back Support help you keep more . Correct Posture: The back posture corrector help you improve kyphosis, spine correction and adjust your sitting position. Real-time monitoring and automatic vibration alerts to remind the user to adjust and correct posture, create a good posture. Protecting Eyesight: The new posture trainer help forming good posture habits, corrector for back protecting eyesight and easy and convenient to use.The posture trainer is simplest, fastest and most way to improve your posture. Automatically a Vibration: The posture corrector manages your posture and spine health. When the smart sensor monitors the angle, posture corrector will automatically a vibration to remind the user to adjust to the correct posture.