2pack Electric Hand Warmer, Hand Warmer Rechargeable Electric Portable Heater, Rapid Heating in 3 Seconds Portable Pocket Warmers Dual-Sided Safe Heating, Electronic Winter Gift for Men Women

• 【Ultra-Slim & Magnetic】: Electric hand warmer just 0.6 inches thick, this magnetic electric hand warmer is perfectly pocket-friendly. It features a magnetic design that splits into two separate units, each with independent heating. You can carry one in each pocket, or share one with family members—so you can enjoy a warm pocket whenever you need it. • 【AI Chip Anticipates Changes】: A millisecond ai chip reads the ambient temperature and how fast it’s changing, then adjusts power before you feel the swing. Holds your set temp within ±2–4°f for steady, all-day comfort. • 【3 Heat Levels, All-Day Ready】: Hand warmers rechargeable offers three temperature settings to choose from: 104°f, 111°f, and 120°f. On a single charge, the battery delivers roughly 3 to 8 hours of use—with the exact duration depending on the selected temperature level and ambient surroundings. It’s perfect for keeping warm at night, outdoor work, winter walks, and hunting; plus, it’s helpful for people with cold-sensitive hands, such as those with raynaud’s phenomenon. • 【Certified Safe】: Portable pocket warmers dual-sided safe heating tested to ul/fcc/ce with multi-layer protections (overheat, short-circuit) for reliable indoor/outdoor use - at work, on the trail, or at the office. • 【Winter Gifts】: Sleek feel and finish make it a great christmas/winter gift for men, women, and kids. Perfect for outdoor activities - skiing, golf, camping, hiking, hunting, and everyday walking.