




Real People. Real Results.
See why our customers swear by it.

Never Let Cold Hands Ruin Your Day Again
Tired of frozen fingers ruining your outdoor adventures, work productivity, or daily commutes? Our AI-powered hand warmers deliver instant, all-day warmth that adapts to your needs. With smart temperature control and up to 20 hours of heat, you'll finally have the reliable warmth solution you've been searching for.
Results That Speak for Themselves
97%
of users report their hands stay warm for their entire workday or outdoor activity
90%
of customers purchase additional pairs as gifts within 6 months of their first order
95%
longer battery life compared to leading competitor hand warmers in independent testing
They Didn’t Just Like It, They Fell in Love!
Frequently Asked Questions
How long do the hand warmers take to charge?
How long do the hand warmers take to charge?
The hand warmers fully charge in 3-4 hours using the included USB-C cable. A quick 30-minute charge provides about 2-3 hours of warmth for emergency situations.
Can I use them while they're charging?
Can I use them while they're charging?
No, the hand warmers cannot operate while plugged in for safety reasons. However, the long battery life (up to 20 hours) means you can easily charge them overnight and use them all day.
Are they safe to use in bed or while sleeping?
Are they safe to use in bed or while sleeping?
While the AI temperature control prevents overheating, we don't recommend using them while sleeping. They're designed for active use when you're awake and can monitor comfort levels.
What's the difference between the 3 heat levels?
What's the difference between the 3 heat levels?
Level 1 provides gentle warmth (95-105°F) perfect for mild cold or office use. Level 2 offers moderate heat (105-120°F) ideal for outdoor activities. Level 3 delivers maximum warmth (120-130°F) for extreme cold conditions.
How do I know when they need to be recharged?
How do I know when they need to be recharged?
Each hand warmer has LED indicator lights that show both heat level and battery status. When the battery gets low, the lights will flash to alert you it's time to charge.
Can I take them on airplanes?
Can I take them on airplanes?
Yes, these hand warmers are TSA-approved for carry-on luggage. The 6000mAh battery falls within airline regulations for personal electronic devices.