Smart EMS Posture Corrector & Back Massager

Fix your posture and relieve back pain at the same time. This smart EMS device gently vibrates when you slouch, training your muscles to maintain correct posture — while the massage function soothes tension instantly.

• Smart slouch-detection vibration alert
• EMS muscle stimulation for pain relief
• Thin & discreet under clothing
• USB rechargeable — lasts 30 days per charge