Back Brace Posture Corrector for Women and Men Back Straightener Posture Corrector Scoliosis and Hunchback Correction Back Pain Spine Corrector Support Adjustable Posture Trainer X-Large 32GB high-capacity Memory:The portable MP3

32GB high-capacity Memory:The portable MP3 player comes with a 32 GB micro SD card and support up to 128GB(not included)

They are reusable and easy to clean designed for long-term use while minimizing the hassle of cleaning

【Multiple Input Modes】The audio amplifier supports multiple external signal sources: connect to music streaming devices such as computers/mobile phones/laptops via Bluetooth OPT/COA input RCA and MIC input

Audio format:APE FLAC MP3 WMA WAV AAC-LC

Ensuring your privacy and security

Back Brace Posture Corrector for Women and Men Back Straightener Posture Corrector Scoliosis and Hunchback Correction Back Pain Spine Corrector Support Adjustable Posture Trainer X-Large 32GB high-capacity Memory:The portable MP3BETTER POSTURE SUPPORT: Our back posture corrector for men and women provide support around your lumbar region without leaving your armpits feel restrained to better improve your posture. EASY TO WEAR POSTURE CORRECTOR: The best posture corrector and back brace in the industry. It? s extremely easy to wear because it? s really adjustable. BREATHABLE MESH MATERIAL: Easy to clean and dry the back shoulder and neck posture corrector is made of breathable