General description The upgraded neck fan features long air vents and an innovative turbo fan blade design, providing efficient air division and a softer cool breeze. Designed as a headset, it allows for hands-free use, making it perfect for outdoor activities in hot weather while maintaining a stylish appearance. Technical specifications Battery capacity: 4000 mAh Charging time: 2 hours Battery life: 5-17 hours (depending on speed) Noise reduction technology: Multi-stage air duct design Compatibility and accessories USB powered, compatible with computer, phone charger, mobile power supply Included in the box: 1 x Bladeless Neck Fan, 1 x Type-C Charging Cable, 1 x User Manual Usage Press the power button to adjust the fan speed according to your needs, with three adjustable wind speeds available for optimal comfort. Other information Made of environmentally friendly ABS and TPU, the fan is comfortable and skin-friendly. It is lightweight and easy to carry for various activities such