- Instant heat in just 3 seconds with Altriva's SmartHeat™ chip, providing immediate warmth when you need it.
- Enjoy all-day warmth with a 5000 mAh rechargeable battery, offering up to 12 hours of heat on a single charge.
- Altriva's slim, lightweight design fits perfectly in your hands and slides easily into your pocket or glove.
- Smart temperature control prevents overheating, ensuring safe, consistent warmth with UL certification.
