YOSYO™ Back/Shoulder Posture Support Brace home improvement bag or pocket easily when

bag or pocket easily when going outdoors

Easy to Use: Convenient concave-convex design to take out inner mesh tray

Experiment with different "fuels" and see which works best

Powered by AG3 button cell batteries(included)

Measurement: 25*15*2

YOSYO™ Back/Shoulder Posture Support Brace home improvement bag or pocket easily whenImprove the way you look and feel! This unique brace is designed to quickly and effectively provide back, neck, and shoulder support to correct poor posture, alleviate pain, and promote the correct healing position for fast injury recovery. Made from thin, lightweight, and breathable material, it offers comfortable wearing all day long. It's easy to put on thanks to adjustable and buckled Velcro straps for a close and comfortable fit, and can be worn