Portable Handheld Turbo Fan, 15 Hrs Cooling, 180degree(s) Foldable 4-in-1 Hand Held Fans, 6-Speed (1-100) Personal Mini Handheld Fans, Small Portable Fan.... Next-Level 16500 Rpm Turbo Airflow: This portable handheld fan with stronger airflow and higher cooling efficiency, powered by Next-Gen Turbo Boost Technology System and advanced high-speed three-phase brushless motor, generates a powerful airflow of... Up to 15 Hours All-Day Cooling: The portable fan is equipped with a 4000mAh large-capacity rechargeable battery, which delivers a maximum of 15 hours continuous breeze, helping you relieve the heat and stay comfortably all day long. No more battery... Ultimate Flexibility - 4 in 1 Multifunctional Fan: With all in one compact design, this hand fan foldable combines an electric fan portable, a desk fan, a neck fan and clip fan. It can be effortlessly transformed into a desk fan by 90degree(s) adjustment,...