---Using our back straightener not only improves your sitting posture and relieve soreness, but also makes you look more attractive and increases your confidence. -Amazing Benefits: 1.Relieve upper back pain, neck soreness, and posture related headaches. 2.Realign your vertebrae to their proper position. 3.Reduce slouching, hunching and slumping by straighten your back. 4.Become a healthier, happier version of yourself. -High Elastic Shoulders Strap: The belt of the posture corrector is made of high elastic material to ensure more force. And it is high stretch fabric, not easy to displace, no armpit oppressing. -Specifications: Name: Posture Corrector for Children Posture Correction Belt Applicable people: unisex, children and adults can use Colors: Black Material: nylon PC,PP -How to Wear? 1. Adjust the strap to the appropriate length 2. After wearing, click the switch to turn on 3. Keep the correct posture corrector for recording 4. The aligner vibrates to remind when bad posture occurs -Note: Package Include: 1 x Posture Correction Belt,Others are Not Included.?Invisible Under Clothes?The flat design is perfect invisible under your shirt, and you can wear it at work, home, gym without feeling it. With the posture brace, correcting your posture and build your confidence at any time and anywhere. ? 8 Word Wraparound ?8 word traction correction, ergonomic design. Designed for people with correct body shape, fit human body curve, more comfortable correction. ?Keel Support Waist?Back posture corrector has keel support bars on the back which ensure stability and provide robust support to improve your posture. Effective back support to pull your Muscles and Spine Back to Original. ?Smart Vibration Reminder?Smart correction, scientific "Angle sensing", the straighter immediately vibrates when the hump is bent over 15 .High elastic restraint belt cross-surround to fit the body shape,the shoulder and belly belts are individually adjustable of the tightness of the shoulder and belly belts. ?Comfortable Material?Made of high-quality nylon PC,PP material, close to the body and breathable, good scalability, comfortable to wear.With a USB charging port, it can be fully charged in 2 hours.