*Features*: *4 In 1 Portable Fan*:Stay cool,stay charged on the go or at home with this wearable belt fan!Combines 1 portable waist fan,1 neck fan(hang it around your neck with the included lanyard),1 desk fan and 1 backup power bank into one device,adding much convenience. A hands-free cooling solution in sticky summers! *5-Speed Powerful Dual-Turbine Airflow*:Adopting advanced dual-turbine technology,this personal waist fan can generate a wind speed of up to 27ft/s. Customize your comfort in summer with 5 adjustable speed levels from a gentle breeze to a full-on "hurricane mode”. Ideal for scorching job sites or sweaty hikes. *16000mAh Rechargeable Batteries*:Built in 16000mAh rechargeable batteries,this wearable cooling fan allows you to stay cool for up to 32 hours and doubles as a power bank to juice up your phone or earbuds when you’re off-grid. The LCD display enables you to track battery life and wind speed at a glance,easy to operate. *Impact & Drop Resistant*:Made from premium ABS outer shell covered with soft silicone case,this wearable belt fan remains not only safe from scratches and dust,but also impact-resistant and shock-absorbing when accidentally drops. *Portable Summer Essentials*:Lightweight and portable for both indoor and outdoor use. Jobsite workers can stay cool without dropping tools. Campers and hikers can enjoy refreshing cooling. White collar workers can stay more focused without enduring the scorching heat. Sports and fitness fans can be more immersed during crush workouts,runs,or backyard BBQs without overheating. *Specifications*: Product Type: Waist Clip Fan Material: ABS Shell+Silicone Case Color Options: Black Inbuilt Battery: 4Pcs 4000mAh Rechargeable Batteries, Total 16000mAh(Batteries are not for individual sale) Maximum Power: 15W Input & Output: 5V/3A Motor: Pure Copper Brushless Motor LCD Display: Wind Speed, Battery Level 5 Wind Speeds: *Speed 1: 4.5m(15ft)/s(Turbine 1); 4.2m(14ft)/s(Turbine 2) *Speed 2: 5.8m(19ft)/s(Turbine 1); 5.3m(17ft)/s(Turbine 2) *Speed 3: 6.5m(21ft)/s(Turbine 1); 6m(20ft)/s(Turbine 2) *Speed 4: 7.5m(25ft)/s(Turbine 1); 6.7m(22ft)/s(Turbine 2) *Speed 5: 8.3m(27ft)/s(Turbine 1); 7.5m(25ft)/s(Turbine 2) Noise: *Speed 1: 67dB; Speed 2: 70dB; Speed 3: 75dB *Speed 4: 78dB; Speed 5: 81dB Work As Power Bank: Can Charge Earbuds/Phones Runtime: Around 9-32Hrs Charging Time: Around 6-7Hrs Lanyard Length: 99cm/38.98in Charging Cable Length: 97.5cm/38.39in Item Size: 13.5×6×8.5cm/5.31×2.36×3.35in Item Weight: 487g/1.07 lbs Package Size: 14×6.7×11cm/5.51×2.64×4.33in Package Weight: 565g/1.25 lbs *Package Lists*: 1x Waist Clip Fan 1x Type-C USB Cable 1x Lanyard 1x User Manual