Tevorex Portable Neck-Mounted Fan 5 Gears Wind Adjustable 360° Surround Air Duct 24h Long Battery Ultra-Quite Operation

Specification Product Name Portable Neck Hanging FanColor Options Blue WhitePower 2 5WBattery Type Built in Li ion variable frequency energy coreBattery Capacity Large capacity design support up to 24 hours use lowest speed Charging Input DC 5V ⎓ 1A Type C interfaceSpeed Levels 5 gears adjustableAirflow System Quad core motor 360° surrounding air outletCooling Plate TEC ice porcelain semiconductor cooling moduleDisplay LED digital screen for power and speed gearMaterial ABS PC silica gelRecommended Use Indooroutdoor office commuting sports travelFeatures 1 360° all around cooling air duct Surrounding multi slot air outlets and quad core engine send strong airflow to face neck and upper body without traditional fan blades 2 TEC ice porcelain refrigeration zone Built in semiconductor cooling plate on the neck contact area delivers rapid cold touch in seconds for an instant AC effect 3 5 gear precise wind control One button adjustment from gentle airflow to powerful output easily matching different environments and personal preference 4 Ultra quiet noise reduction motor Aviation grade muffler motor and acoustic optimization keep operation very quiet suitable for reading office and sleep 5 24 hour long endurance with LED display High capacity battery plus energy saving control supports a full day of use while the LED screen clearly shows remaining power and current gear 6 Ergonomic flexible neck band design Biaxial memory structur