Powerful cooling with quiet operation - High-quality brushless motor with direct air flow technology delivers strong cooling with 3 adjustable speed settings. The turbine air flow reaches up to 10,000 rpm. - Level 1 provides a quiet breeze at about 25 dB, while Level 3 offers powerful cooling for hot days. Designed for use in quiet environments like offices and for outdoor adventures. Long battery life - 3000 mAh battery provides up to 10 hours of cooling at the low setting and about 3 hours at maximum power. - Practical LED display shows the battery level at a glance. Versatile 4-in-1 design - Functions as a waist fan, neck fan, hand fan or table fan thanks to its innovative design. - The portable neck fan features an adjustable clip and a lanyard for hands-free use and weighs only 145 g for all-day comfort. - Whether used as a waist fan or neck fan, its versatility makes it suitable for any situation. Fast Type-C charging and lightweight - Fully charge in 3–4 hours via a Type-C port with any wall adapter, power bank, computer, or USB device. - The ultra-lightweight design (145 g) makes it comfortable for longer wearing during outdoor activities, commuting, or work. Use scenarios - Office or indoor tasks: enjoy a gentle breeze on level 1 for quiet cooling without distraction. - Outdoor activities or sports: switch to level 2–3 for stronger airflow while walking, hiking, or exercising. - Commute or travel: wear as a neck fan with the lanyard for hands-free cooling during transit or long walks.