Multi-Functional Hand Warmer: Could be used as Phone Charger and Emergency Light as well.
Two Heat Settings: For Outdoor/Indoor Different Situations, Excellent Heat Conduction Material providing All around Warmth from Both Two Sides.
Advanced Warm Plates: Up to 90% Rated Temperature in 30 Seconds, Clearly Perceived Heating-Up! No More Waiting in the Cold Wind.
Ergonomic Design: Smooth Edge For Better Holding Experience and Transmitting Heat to Your Hand and Joint Under a High Efficiency.
Safe and Sound Protection: Intelligent Chip Inside to Control the Warmer in a Constant Temperature Range to Keep Warm.