| Product Overview | The JisuLife Neck Fan Life 4 (5000mAh) is a comfortable wearable cooling fan designed for hands-free personal airflow. Its ergonomic neck-support design, adjustable airflow, rechargeable battery, low-noise motor, and lightweight structure make it suitable for work, travel, outdoor activities, exercise, and everyday summer use. |
| Cooling Performance | The Life 4 provides airflow of up to approximately 3.5m/s, delivering comfortable and consistent personal cooling. |
| Wind Speed Levels | Features 5 adjustable wind speed levels, allowing users to select the airflow intensity according to their comfort. |
| Motor | Equipped with a customized brushless motor designed to provide stable airflow while reducing mechanical friction and unnecessary noise. |
| Battery Capacity | Powered by a 5000mAh rechargeable lithium-ion battery for extended wireless operation. |
| Battery Backup | Provides approximately up to 16.5 hours of operating time, depending on the selected wind level and usage conditions. |
| Charging | Supports convenient USB Type-C charging. |
| Charging Time | Full charging takes approximately 3 hours according to the listed product specifications. |
| Hands-Free Wearable Design | The ergonomic neck structure allows users to enjoy continuous cooling without holding the fan, keeping both hands free. |
| Ergonomic Neck Support | Designed with a comfortable neck-support structure for improved stability and convenience during everyday use. |
| Hair-Safe Air Inlet | Features a specially designed air inlet intended to reduce the chance of hair being caught during use. |
| Lightweight Design | Weighing approximately 280g, the Life 4 is designed for convenient wearable use. |
| Material | Built using durable PC material for a lightweight and practical structure. |
| Noise Level | Operating noise is approximately 51–66dB, depending on the selected wind level. |
| Display / Indicator | Includes a light indicator for operating status. |
| Comfortable Cooling | Provides hands-free airflow around the neck and face area, making it suitable for extended personal cooling. |
| Travel Use | Ideal for travelling, commuting, shopping, walking, and other situations where hands-free cooling is preferred. |
| Office & Study Use | Suitable for office desks, classrooms, study areas, libraries, and other indoor environments. |
| Outdoor Use | Perfect for outdoor events, hiking, camping, sports spectating, walking, and summer activities. |
| Gym & Fitness | Hands-free design makes it convenient for light exercise, gym sessions, walking, and outdoor fitness activities. |
| Daily Use | Provides convenient personal cooling throughout the day without requiring a traditional handheld fan. |
| Box Contents | JisuLife Neck Fan Life 4 • USB Charging Cable • User Manual |
| Overall Benefits | Combines a 5000mAh battery, 5-speed airflow control, up to 3.5m/s wind speed, brushless motor, ergonomic neck support, hair-safe air inlet, Type-C charging, and lightweight wearable design. |
| Conclusion | The JisuLife Neck Fan Life 4 (5000mAh) is a practical and comfortable hands-free cooling solution designed for everyday use. Its long-lasting battery, ergonomic neck design, adjustable airflow, brushless motor, and lightweight construction make it suitable for work, travel, outdoor activities, exercise, and daily summer comfort. |
