• Food-grade silicone material, lightweight and durable, soft and skin-friendly, not easy to deform, fit the body curve, comfortable to wear
• Built-in high-precision chip, accurate recording of posture, real-time monitoring of the body tilt angle changes, vibration alert
• Automatic memory function, an intelligent perception of incorrect posture, real-time monitoring of posture, scientific and effective to help you correct the hunchback and other unhealthy posture
• Help correct the wrong body posture of the back and shoulders, improve the hunchback, develop a correct body posture, protect vision and reshape the beautiful curve
• Suitable for work, study, walking, reading, and many other occasions, to help you solve the posture problem from the root

Specifications:

• Material: food-grade silicone + ABS 
• Size: 18.5 x 14.5 x 2CM
• Weight: 90g 
• Rated input: 5V/1A
• Endurance: about 1 week (wear 4 hours a day)
• Rated power: 0.4W
• Battery capacity: 200mAh/3.7V