JF166 199-Speed Folding Handheld Neck Fan 4000mAh Semiconductor TEC Cooling Foldable Fan for Outdoor Travel - Grey

Description

JF166 199-Speed Folding Handheld Neck Fan 4000mAh Semiconductor TEC Cooling Foldable Fan for Outdoor Travel - Grey 【Semiconductor TEC Cooling Technology】Built-in TEC cooling chip system uses air conditioning principles to condense air heat into cooling mist, delivering ice-cold airflow even in 40°C temperatures. 【199-Speed Infinite Adjustment】Features 199 infinitely adjustable speed levels with digital display showing real-time wind speed, battery level, and mode indicators for precise control. 【7-Blade Enhanced Airflow System】Upgraded 7-blade widened spiral design with 120° expanded wind ring provides comprehensive cooling coverage for full-body temperature reduction. 【Multi-Position Foldable Design】90° adjustable folding mechanism supports handheld, neck-hanging, and desktop use with metal clip for backpack attachment during outdoor activities. 【Ultra-Quiet Operation】Advanced DC motor reduces noise from 70dB to just 30dB, ensuring peaceful sleep and comfortable use in quiet environments. 【4000mAh Long-Lasting Battery】High-capacity battery provides extended runtime with Type-C fast charging support and charge-while-use capability for uninterrupted cooling. Specifications: Model: JF166 Material: ABS + PC + Electronic Components + Metal Output Power: 10W Battery Capacity: 4000mAh Charging Input: 5V 2A Charging Time: Approximately 3.5 hours Wind Speed Gear: 1-199 levels Charging Interface: Type-C Product Size: 60 × 54.4 × 182.8 mm Noise Level: 30dB Weight: 232g Cooling Technology: TEC Semiconductor Chip Folding Angle: 90° Safety Protection: Overpressure, Short Circuit, Stall, Overcurrent