Semiconductor Cooling Waist Fan – 8000mAh Wearable Portable Fan | Traverseon

Semiconductor Instant Cooling, Stay Comfortable Anywhere You Go

Built for summer heat, outdoor activities, and all-day mobility, this wearable semiconductor cooling fan combines powerful airflow, instant cooling, long battery life, and multi-functional convenience in one compact device. Equipped with a high-speed brushless motor and 100-level stepless wind control, it delivers customized cooling for commuting, hiking, camping, fishing, outdoor work, theme park waiting lines, fitness sessions, and more.

The one-touch semiconductor cooling system provides direct skin-contact cooling relief, making it especially ideal for outdoor workers, active users, and people sensitive to heat. Weighing only 280g, it supports four flexible wearing modes including waist-worn, neck-hanging, shoulder-carrying, and desktop use, keeping your hands free in every situation.

With an 8000mAh rechargeable battery offering 6–10 hours of runtime, plus LED emergency lighting, digital battery display, silicone drop protection, and a premium matte finish, it delivers reliable cooling performance wherever your day takes you.

• 100-Speed Multi-Level Wind Experience, Daily Cooling & Outdoor Activities
  This portable fan is equipped with a high-speed motor and 100 levels of stepless wind speed adjustment, offering tailored airflow for diverse scenarios. At 25 speeds, it delivers a gentle breeze perfect for office work, park walks, or walking the dog. At 50 speeds, the wind offers comfortable cooling during daily commutes, outdoor concerts, or sports events. At 75 speeds, it provides a strong cooling blast for hiking, camping, gardening, or fishing trips. At the maximum 100 speeds, it generates a powerful, storm-like wind that quickly lowers body temperature, ideal for long waits in theme park queues or intense fitness sessions. The precise speed control ensures optimal comfort for every situation, from light daily use to high-temperature environments.
• Semiconductor One-Touch Cooling, High-Temperature Work & Heat-Sensitive Users
  Featuring advanced semiconductor cooling technology, this fan delivers instant, refreshing cold air with a single press. The cooling chip rapidly reduces surface temperature, providing direct skin-level relief that is ideal for construction sites, factory workshops, landscaping work, or hot outdoor labor. It is also specially designed for heat-sensitive individuals, helping reduce discomfort in humid weather, crowded events, or during summer days. Combined with strong wind output, it effectively lowers body temperature, alleviates heat fatigue, and helps prevent heatstroke, keeping users cool and focused even in extreme heat.
• 280g Lightweight 4-in-1 Wearable Design, Hands-Free Multi-Scene Use
  Weighing only 280 grams and coming with a dedicated waist strap, this fan supports four flexible wearing modes: waist-hanging, neck-hanging, shoulder-carrying, and desktop placement. It seamlessly adapts to daily commutes, park walks, dog walking, construction work, hiking, camping, and fitness activities, keeping hands completely free. The ergonomic structure ensures stable, non-slip wear without adding extra burden, allowing continuous cooling during any activity. This 4-in-1 design greatly enhances convenience and comfort for both work and leisure.
• 8000mAh Battery with 6-10H Runtime, Full-Day Work & Outdoor Trips
  Powered by an 8000mAh high-capacity rechargeable battery, this fan provides continuous operation for 6 to 10 hours on a single full charge. It fully meets the needs of a typical workday, short camping trips, hiking, or day-long outings like theme park visits or fishing. The optimized power management system ensures stable energy output and efficient usage, so users can stay cool throughout their planned activities without worrying about power shortages.
• Premium Matte Finish, Stylish & Comfortable Grip
  Crafted with a premium matte finish, this fan features an elegant, fingerprint-resistant appearance that combines excellent texture with modern style. The smooth matte surface enhances grip comfort while maintaining a clean, high-end aesthetic that stands out from ordinary plastic fans. It is suitable for daily carry, office use, and outdoor activities, blending practical cooling functions with fashionable visual appeal.
• Soft Silicone Anti-Drop Protection, Harsh Outdoor & Working Environments
  This fan is equipped with a full-wrap soft silicone protective casing, offering reliable anti-drop and anti-collision performance for rugged scenes such as construction sites, landscaping work, hiking, and camping. The flexible silicone layer effectively absorbs shocks from accidental drops and daily bumps, protecting the internal motor, battery, and circuit components from damage. Its durable design ensures stable operation even in rough working conditions, improving product reliability and service life.
• Ultra-Quiet Operation, Office & Indoor Relaxation
  Designed with noise reduction technology, this portable fan operates at an ultra-low sound level, making it perfect for use in offices, study rooms, bedrooms, or during quiet activities like reading or meditation. The quiet performance ensures it won’t disrupt focus, conversations, or sleep, allowing you to enjoy cooling comfort without distraction. It is especially suitable for environments where noise control is essential, such as during meetings, at your desk, or while spending time with family indoors.
• LED Emergency Light, Night Activities & Power Outage Situations
  Featuring a high-brightness LED emergency light, this device adds safety and convenience to night walks, camping trips, evening fishing, and sudden power outages. The lighting function provides reliable illumination in dark environments, helping users navigate safely or handle unexpected situations with ease. It combines cooling and emergency utility to become a practical multi-scene companion for day and night use.
• Digital Power Display, Clear Battery Monitoring & Usage Planning
  Built with a real-time digital power display, this fan allows users to clearly monitor remaining battery life at a glance. This feature helps plan usage reasonably, avoid unexpected power shortages, and ensure continuous cooling during work shifts, outdoor trips, or all-day activities. The precise display eliminates guesswork about battery levels, making it easier to manage charging and usage schedules.
• Practical Gift for Family & Friends, Outdoor Workers & Heat-Loving Individuals
  This portable cooling fan is not only a daily essential but also a thoughtful, practical gift for loved ones. It is ideal for outdoor workers like construction laborers or gardeners, hiking enthusiasts, sports fans attending outdoor games, or anyone who struggles with summer heat. The combination of powerful cooling, multi-scene adaptability, and stylish design makes it a meaningful present for birthdays, Father’s Day, or any occasion where comfort and practicality are valued.

• Available Colors: Deep Space Gray, Vibrant Orange
• Battery Capacity: 8000mAh
• Net Weight: 280g
• Product Dimensions: 145 × 80 × 45mm (5.71 × 3.15 × 1.77 inches)
• Wind Speed Levels: 4 Adjustable Modes
• Rated Power: 5W (Built-in Battery)
• Input Voltage: 5V-2A
• Full Charge Runtime: 6–10 Hours
• Included Accessories: Lanyard, Charging Cable
  Main Material: ABS
• Warm Tips:
  For optimal battery performance, fully charge the fan before first use.
  Cooling mode consumes power faster, please charge fully before extended outdoor use.
  Do not immerse the fan in water or expose it to heavy water mist.
  For long-term storage, recharge the battery every 3 months to maintain battery health.