Mini Portable USB Rechargeable Handheld Turbo Fan with Ice Cooling Function and High Speed Turbine Fan for Home and Travel Use

[Product Parameters] Fan blade material: plastic Additional features: semiconductor ice cooling, ambient lighting, 100-speed high-speed fan Color: purple/green/black Style: outdoor Motor type: brushless motor Shell process:ABS Noise:36-45dB(include) Battery configuration:Built-in lithium battery (2000mAh-4000mAh) Duration:3-6 hours Operation mode: ordinary button Number of fan blades: 5 pieces Wind speed gear:100 stepless speed regulation

[Core selling points] ◆ Semiconductor ice + superconducting ice porcelain dual refrigeration system, straight down 10-15 ℃ body temperature ◆ New energy 21700 core + 3000mAh large capacity, outdoor continuous power supply without worries ◆ Turbo fan with brushless motor, wind speed up to 4.5m / s strong wind delivery ◆ Intelligent digital display screen + creative ambient light, real-time display of temperature gears ◆ Five-bladed hydrodynamic design, 36dB low-noise operation does not disturb people. ABS transparent shell in three colors, comfortable to hold, non-slip and drop resistance. ◆ Ordinary button to switch 100 gears of delicate wind speed adjustment.