Cordless & Rechargeable - With the Li-ion battery fully charged, the shoulder massager can deliver 2-hour cordless massage continuously, convenient for travel use; long press the "ON/OFF" button for 3 seconds to initiate battery-powered mode.

Use Friendly - Hook and loop fasteners well keep the massager in place for hands-free massage; long shoulder straps make it more flexible to target your shoulders and back.

3D Deep Shiatsu Massager - 8 deep-kneading Shiatsu massage nodes rotate rhythmically to relieve stiffness, aches, knots, and muscle tension on muscles of neck,shoulders, back, waist or other body parts.

Adjustable Intensity & Bidirectional Massage - Adjust massage speed as per personal needs (3 levels available); massage direction automatically changes to apply massage more fully and deeply.

Advanced Heating Function - Heating function provides enhanced comfort for sore muscles to let you further unwind from a busy day; overheat protection and 15-minutes auto-off feature elevates safety factors.