Calentador de manos USB PTC con batería integrada: almohadilla térmica portátil recargable de 1000 mAh para mujeres y estudiantes (incluye cable USB, 3 colores)

Smart Warmth That Follows You Anywhere​​ Tired of disposable hand warmers? Our ​​PTC-powered USB warmer​​ delivers 3 hours of safe, adjustable heat with zero waste. ​​Engineered for Safety & Convenience​​ ​​Dual Power Modes​​ – Use while charging or rely on built-in 1000mAh battery ​​Auto Temperature Control​​ – PTC tech prevents overheating (max 50°C) ​​Minimalist Colors​​ – Match your school bag or work aesthetic ​​Palm-Sized​​ – 10.5cm height fits cup holders & pencil cases ​​Exam-Ready​​ – 1 full charge = 3 lecture classes ​​Life-Changing Scenarios​​ • ​​Public Transport​​ – Warm up during chilly bus rides • ​​Outdoor Events​​ – Tailgate parties & winter festivals • ​​Gift Stacking​​ – Pair with gloves for holiday bundles ​​Warm Hands = Happy Heart