DescriptionThis product is a smart posture corrector, made of ABS and nylon material, high-quality and durable. It can effectively improve sitting posture, hunchback, prevent lumbar strain and spinal injury. A good helper for you to improve your sitting posture.Features- Color:Grey .- Material: ABS, nylon.- Size: Approx. 34.00X12.00X3.00cm/ 13.36X4.72X1.18in. - Input Voltage: 5/1A. -Battery Capacity: 200mAh. -Power Supply Mode: Polymer lithium battery. -Charging Power: 5V/2A. -Charging Method: USB charging.-Made of high-quality ABS and nylonmaterial, durable and practical for long-lasting use.- A practical and versatile posture corrector both for children and adults use.- Ergonomic design, fits the curve of the human body when worn, comfortable and does not hurt the shoulders and back.- It is used for spine correction, chest extension, improvement of kyphosis, and prevention of rickets, myocardial infarction, syncope, asthma, etc. - Invisible design, you can use it anytime and anywhere, not effecting your study and work.
