The Kesguar 14000mAh Rechargeable Hand Warmers feature dual 2000mAh warmers and a 10000mAh charging case, providing up to 60 hours of warmth—perfect for golfing, hiking, or camping. Enjoy 1-second instant heat with 3 adjustable settings (95°F–131°F). The magnetic 2-in-1 design lets you use them separately or together for convenience. With intelligent temperature control, multi-layer safety protection, and UL/CE/FCC certification, it’s both safe and stylish—an ideal winter gift for family and friends.