Smart Multi-Function Hand Warmer
Smart Multi-Function Hand Warmer
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- FREE International Delivery
When Will My Order Arrive?
When Will My Order Arrive?
Estimated delivery times:
🇺🇸 United States: 6–12 business days
🇬🇧 United Kingdom: 6–13 business days
🇦🇺 Australia: 7–14 business days
🇨🇦 Canada: 7–15 business days
🌍 Rest of World: 10–20 business days
Refund, Return, Exchange, And Cancellation Info
Refund, Return, Exchange, And Cancellation Info
💫 30-Day Returns & Refunds
Enjoy a hassle-free return process at MerryWonders.com.
🛑 Cancellation Policy
Changed your mind? You can cancel within 24 hours of placing your order for a full refund.
📧 How to Cancel: Email us at merrywonders@proton.me for quick assistance.
🔁 Returns & Exchanges
Start your return or exchange anytime through our Self-Serve Return Section on our website.
⚙️ Processing Time
All return and cancellation requests are processed within 1–3 business days — always fee-free.
💳 Refund Timing
Refunds typically appear on your original payment method within 3–7 business days after processing.
💬 Need Help?
We’re here for you!
Contact us anytime at merrywonders@proton.me for friendly, fast support.
Five Adjustable Temperature Levels
Choose from 40°C to 60°C to match your comfort level. The smart heating technology ensures rapid warming in just 5 seconds, making it perfect for chilly days.

10,000mAh High-Capacity Battery
Equipped with a powerful 10,000mAh battery, this device doubles as a power bank to charge your phone or other devices, ensuring you're always connected on the go.

Ergonomic Design for Maximum Comfort
The compact, lightweight build (weighing just 0.45 lbs) fits snugly in your palm, delivering warmth evenly from fingertips to palm.

Safe and Durable Materials
Made with ABS and aluminum alloy, the device includes multi-layer safety protection, such as auto shut-off and overheating prevention, for peace of mind.

Nighttime Ambiance with RGB Lights
The design features an ambient night light, creating a relaxing atmosphere for your evenings. Let warmth and light brighten your nights!

Specifications
- Battery Capacity: 10,000mAh
- Input Voltage: DC 5V-1A
- Weight: 0.45 lbs (205g)
- Dimensions: 2.56 x 1.34 x 3.35 inches
- Material: ABS / Aluminum Alloy
Perfect Gift for Winter
Whether it's a gift for your loved ones or a treat for yourself, this Hand Warmer is a must-have this winter. Available in three adorable designs – choose your favorite!
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