AI Hand Warmers Rechargeable 2 Pack, AI Smart Chips 20Hrs Long Safe Heat, Portable Pocket Heater, Gifts for Christmas, Outdoor, Golf, Hunting, Camping Accessories 2-in-1 Rechargeable Hand Warmer: Experience ultimate versatility with our 2-in-1 electric hand warmers — two units that connect together to form a compact, palm-sized heater, delivering 360° all-around warmth. Use separately to warm both hands or share with a loved one. Perfectly portable and designed for on-the-go use — ideal for travel, hiking, camping, skiing, golfing, hunting, and more. Smart AI Temperature Control: Equipped with an advanced AI-powered temperature sensor chip, these rechargeable hand warmers intelligently detect and maintain your optimal comfort level. Choose from 3 precise heat settings (up to 130℉), and enjoy consistent warmth with built-in safety protection, preventing overheating or overcooling during extended use. Extended Battery Life: Powered by a high-capacity rechargeable battery, these Rechargeable hand warmers deliver 8.5 to 20 hours of continuous heat on a single charge. A convenient 3-level indicator light shows remaining battery and heat level at a glance. Includes a fast-charging USB-C cable to keep you powered throughout your day. Ergonomic & Sleek Design: Inspired by supercar aesthetics, the UNIHAND hand warmers boast a premium, ergonomic design that fits perfectly in your palm. The matte, anti-slip surface enhances grip, while CE and FCC certifications ensure safe and reliable performance — all in a stylish, high-quality package. Perfect Winter Gift for All: Give the gift of warmth this winter! Ideal for family, friends, or yourself, these hand warmers make thoughtful presents for Christmas, Thanksgiving, New Year, birthdays, or Valentine’s Day. Great for office workers, students, outdoor adventurers, and anyone braving the cold. UPC 803173646354 ASIN B0FH6L6D2X Color Drak Green Brand Name UNIHAND Unit Count 2.0 Count Manufacturer Guangdong Aoyun Technology Co., Ltd. Material Type Aluminum Battery Capacity 6000 Milliamp Hours Battery Description Lithium-Ion Included Components User Manual Warranty Description 2 Years Upper Temperature Rating 130 Degrees Fahrenheit