Refined DetailsJISULIFE Mini Handheld Stroller Fan narrows fan cover gap to 0.2in for baby safety; Flexible tripod with premium mental and all-silicone that durable to bent any angle; 360 vertical and horizontal rotatable for all direction wind; Detachable fan cover that easy to clean.4 Speed Strong WindJISULIFE Portable Stroller Fan has improved airflow and 4-speed natural wind (max 4.0m/s) for your need, the wind is soft and cool that won't cause discomfort.40dB Low Noise Level JISULIFE Baby Stroller Fan adopts a premium all-copper brushless motor and optimized air duct to keep noise at a low level (40dB). You hardly notice the noise, just enjoy the cool breeze comfortably without disturbance.4000mAh Long Life BatteryJISULIFE Battery Operated Stroller Fan comes with 4000mAh rechargeable battery and USB-C fast charging. Just 5h to full recharge and last 18h max to bring you coolness all day.After-Sales CarefreeJISULIFE values the customer experience and promises worry-free customer service. If you have any questions, please feel free to contact us and we will reply within 24 hours.