Détails du produit

Dual Smart Heating Modes: Switch between Normal Mode for quick, timed heating and Extended Mode for long-lasting, auto-controlled gentle warmth. Advanced PTC/NTC heating wires provide consistent comfort to shoulders, neck, and back. Adjustable & Flexible Fit: 5 wearing styles with snap buttons and adjustable straps ensure a secure, comfortable fit for daily use at home, office, or while relaxing.