COZOME Hand Warmers Rechargeable 2 Pack, 2-in-1 Electric Portable Design 4000mAh, 5 Heat Settings, 2s Fast Heat, Up to 13H Warmth, Pocket Sized, Winter Gift for Men Women Indoor & Outdoor Use

2-in-1 Rechargeable Hand Warmers: This 2-pack rechargeable electric hand warmer set fits snugly in your palm. Each unit can be used separately or clipped together. This portable hand warmer is compact enough to slip easily into gloves, pockets or handbags, and comes with a wrist strap for hassle-free carrying. Instant & Long-Lasting Heat: Heats rapidly within 2 seconds. 5 heat settings let you select your ideal temperature. Powered by an advanced temperature control chip for stable, consistent heating for your pocket-sized hand warmer. Built-in 4000mAh battery delivers steady warmth for up to 13 hours. Certified Safe with Intelligent Protection: Fully tested with multiple safety certifications. Equipped with overheat protection and auto shut-off function. Robust and durable construction makes this electric hand warmer safe and reliable for daily use, giving you peace of mind while keeping warm. Pocket Sized for Indoor & Outdoor Scenarios: This pocket-sized hand warmer suits men and women. Perfect for daily commuting, walking, hiking, camping and sports events in cold weather, great for both indoor & outdoor use. Practical Reusable Winter Gift: This reusable hand warmer replaces disposable heat packs, eco-friendly and simple to charge and operate. It is a thoughtful winter hand warmer gift for birthdays, Christmas and seasonal gifting for family and friends.