• 【TEC Semiconductor Cooling Technology】Instant ice-cold comfort with ceramic semiconductor cooling that rapidly reduces body surface temperature for immediate relief.

• 【199-Level Stepless Speed Control】Precise wind speed adjustment with 199 levels of stepless control, delivering hurricane-level airflow output from gentle breeze to maximum power.

• 【4000mAh Long-Lasting Battery】High-capacity battery provides extended runtime, eliminating frequent charging needs with up to 20 hours of operation on lower settings.

• 【Ultra-Clear LED Digital Display】Real-time display shows wind speed level, gear setting, and battery level through the external screen for easy monitoring.

• 【Versatile Multi-Scene Design】Handheld, desktop, and neck-hanging modes with foldable design for outdoor camping and portable use without burden.

Specifications:

• Model: JF166
• Material: ABS+PC+Battery Core+Electronic Components+Hardware
• Cooling Method: Ceramic Semiconductor Cooling
• Wind Speed Adjustment: 199-Level Stepless Control
• Battery Capacity: 4000mAh
• Charging Interface: Type-C
• Charging Input: 5V 2A
• Output Power: 10W
• Charging Time: Approximately 3.5 hours
• RPM: 20,000
• Operating Time: 3.5H-20H (depending on speed setting)
• Product Size: 60×54.4×182.8mm
• Weight: 7.8 oz
• Additional Features: LED Real-time Battery Display, High-speed Boost Output
• Usage Scenarios: Hangable/Standing/Foldable, Suitable for Camping and Outdoor Portable Use