Features: Experience extreme airflow with this portable handheld fan featuring a highly speed motor delivering 18m/s force wind, powered by a 4000mAh battery for up to 150minute continuous operation. Crafted from durability ABS, this USB powered fan offers 4 adjustable speed setting and multicolor option, with white LED indicators for charging status and intuitively button controls. Ideal for outdoor enthusiasts, office workers, and traveler seek powerful personality cooling during commutes, campings trip, or desk work. Perfect for instantly relief in stuffy environment like gyms, workshops, or outdoor event where traditional fan fail to deliver adequate airflow. Combines industrial 5300RPM motor performances with compactly portability, functioning both as a personality coolers and lightweight dust blower for versatilitys applications. Specifications: Components:ABS Size:Approx.57x34x128MM/2.24x1.33x5.03inch 3Option Color; Rate voltages: DC3.7V Rate speed: 53000rpm, four-speed speed adjustment User time: 35-150minutes Battery Capacity:4000mAh Charging: USB Type C 2A Fast Charging Cable length:0.5meters Rate Power: 25W Package Includes: 1pc Handheld Fan note: Please allow 1-2cm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual item color.