EVRUNE FrostFlow™ Personal Cooling Neck Device
EVRUNE FrostFlow™ Personal Cooling Neck Device
EVRUNE FrostFlow™
Personal Cooling Neck Device
The Coolest Part of Your Summer.
Hot days shouldn't decide where you go, how long you stay, or what you enjoy.
Whether you're commuting to work, walking through the city, traveling, working outdoors, or simply enjoying a sunny afternoon, EVRUNE FrostFlow™ keeps you feeling cool, comfortable, and ready for whatever comes next.
Because summer feels better when you stay in control.
Why You'll Love FrostFlow™
❄️ Real Cooling. Not Just Air.
Most wearable fans simply move warm air around.
FrostFlow™ goes further.
Powered by advanced semiconductor cooling technology, it delivers a genuine cooling sensation directly against your neck while surrounding you with refreshing airflow.
Feel the difference from the very first seconds.
🌬️ Powerful 360° Bladeless Airflow
Top, bottom, and rear airflow work together to deliver balanced cooling around your neck without bulky fan blades.
More airflow.
More comfort.
Completely hands-free.
🔋 Built to Last All Day
Equipped with a powerful 5200mAh rechargeable battery, FrostFlow™ is ready for long commutes, outdoor adventures, travel, workouts, and everything in between.
Less charging.
More living.
⚡ Three Cooling Levels
A gentle breeze when you want comfort.
Maximum cooling when temperatures rise.
Choose between three airflow modes and stay comfortable wherever your day takes you.
🧠 Remembers Your Preference
No need to adjust your settings every time.
FrostFlow™ automatically remembers your last selected speed, so it's always ready the moment you turn it on.
🤫 Powerful Yet Surprisingly Quiet
The efficient brushless motor produces strong airflow while keeping noise low enough for work, travel, studying, or simply relaxing.
Stay cool—without unnecessary distractions.
☁️ Designed to Wear. Designed to Forget.
Weighing only 390g, FrostFlow™ is lightweight, balanced, and comfortable enough to wear for hours.
No bulky feeling.
No heavy pressure.
Just effortless comfort.
Perfect For
- ☀️ Everyday Summer Comfort
- 🏃 Daily Commutes
- ✈️ Travel
- 🏕️ Camping
- 💪 Workouts & Fitness
- 🏢 Office
- 🚶 Outdoor Walks
- 🎉 Festivals & Events
What's Inside the Box
- EVRUNE FrostFlow™
- USB Charging Cable
- User Guide
Technical Specifications
Cooling Technology
Advanced Semiconductor Cooling
Airflow System
360° Bladeless Airflow
Battery Capacity
5200mAh Rechargeable Lithium Battery
Battery Life
Up to 8–12 Hours*
Cooling Levels
3 Adjustable Fan Speeds
Motor
Brushless Motor
Charging
USB Type-C
Power
2W
Voltage
5V
Noise Level
Below 36dB
Materials
Premium ABS + Aluminum Alloy
Weight
390g
Dimensions
208 × 198 × 64.5 mm
Available Colors
White • Dark Blue
*Battery life varies depending on the selected fan speed.
Stay Cool.
Stay Comfortable.
Live Without Limits.
EVRUNE
Elevate Everyday.
Frequently Asked Questions
❓ How does FrostFlow™ work?
FrostFlow™ combines advanced semiconductor cooling technology with a powerful bladeless fan to deliver an instant cooling sensation around your neck—helping you stay comfortable even on the hottest days.
❓ Does it really cool, or is it just a fan?
Unlike traditional neck fans, FrostFlow™ features semiconductor cooling technology that provides a noticeably cooler sensation while circulating refreshing airflow.
❓ How long does the battery last?
Battery life varies depending on the selected fan speed. On a full charge, FrostFlow™ provides several hours of continuous cooling for everyday use.
❓ Can I adjust the cooling level?
Yes. FrostFlow™ offers multiple fan speeds, allowing you to choose the airflow and cooling level that feels most comfortable for you.
❓ Is it noisy?
Not at all. The high-performance brushless motor operates at less than 36dB, making it quiet enough for work, studying, commuting, or relaxing.
❓ Is it comfortable to wear for long periods?
Yes. Its lightweight, ergonomic design fits comfortably around your neck, making it ideal for extended daily use.
❓ Can I use it outdoors?
Absolutely. FrostFlow™ is perfect for outdoor activities, travel, commuting, hiking, sports events, gardening, camping, and hot summer days.
❓ Does it require water or ice?
No. FrostFlow™ uses advanced semiconductor cooling technology, so there's no need to add water or ice before use.
❓ How do I recharge it?
Simply connect the included USB Type-C charging cable to any compatible USB power source to recharge the device.
❓ What's included in the box?
EVRUNE FrostFlow™ Personal Cooling Neck Device
USB Type-C Charging Cable
User Manual
Shipping & Delivery
Fast & Free Shipping
We process all orders within 1–3 business days before dispatch.
Estimated Delivery (U.S.)
2–8 business days for most orders.
Orders are shipped from U.S. warehouses whenever available and delivered using trusted carriers such as USPS, UPS, FedEx, or the fastest available shipping partner.
📦 Full Order Tracking
As soon as your order ships, you'll automatically receive a tracking number via email so you can monitor your delivery every step of the way.
✅ Delivery Guarantee
If your package is lost during transit or doesn't arrive within the estimated delivery window, our support team will work quickly to provide a replacement or an appropriate solution.
Returns & Refunds
15-Day Returns
If you're not satisfied with your purchase, you may request a return within 15 days after delivery, subject to our return eligibility requirements.
We Cover
✅ Items damaged during shipping
✅ Wrong item received
✅ Packages lost in transit
✅ Eligible returns requested within the return period
Refund Options
- Full refund (when eligible)
- Free replacement (when applicable)
Please Note
Returned items must be in their original condition, including all accessories and original packaging. Used, damaged, or incomplete returns may not qualify for a full refund.
Warranty
Quality Guarantee
Every EVRUNE FrostFlow™ Neck Cooler is carefully inspected before shipping to ensure it meets our quality standards.
Covered
✅ Manufacturing defects
✅ Power or charging issues
✅ Cooling function defects
✅ Internal hardware faults
Not Covered
❌ Physical damage caused by drops or misuse
❌ Water or liquid damage
❌ Normal wear and tear
Need Help?
If you experience any product issues after receiving your order, simply contact our support team. We'll work with you to find the best solution as quickly as possible.