The Legit Turbo Fan – imagine a handheld fan with Dyson-like style and power. - Wind speed up to 9 m/s (10 times stronger than regular handhold fan) - Lasts 3–12 hours per charge - 4000mAh Large Capacity - Can be used as a handheld, tabletop, or neck fan by hanging it around your neck. It instantly gives your hair a bouncy look and, with its strong airflow to evaporate summer sweat, keeps you cool wherever you go. DiveBlues is the pioneer of turbo fans – powerful yet affordable – and a subsidiary brand of Ocoopa, the No.1 rechargeable hand warmer brand.