Ice-sensing Fan USB Charging Portable Handheld Mini Wind Portable Ice-sensing Refreshing Small Fan Speed Can be Adjust Room Refreshing Handheld Fan Description: 10s drop temperature: black technology semiconductor drop temperature technology, Ice-sensing forced, 10s can quickly cool down,directly reduce 12 degrees. Three modes: low (suitable for early summer or indoors), medium (suitable for outdoor), high (suitable for hot summer), 60 fan blades, dense wind. USB charging fan: 2000mAh battery capacity, long battery life, the first grade can be used for about 8 hours, the second grade can be used for about 5 hours, and the third grade can be used for about 2 hours. Quiet operation: more uniform and stable rotation speed, effectively reduce air resistance, and can feel cool quietly. Multiple uses: This portable USB fan is suitable for personal can cool down, office, gym and outdoor activities such as camping, picnic, traveling, hiking, climbing and watching sports, etc. Feature: 100% brand new and high quality. Color: white Product size: 17.7x7.75x6.03cm/6.97x3.05x2.37in Specifications: input voltage DC5V 1A/2A Battery capacity: 2000mA Host shell: ABS material Fan blade: PP PCB 2-layer board, lead-free spray tin, green oil and white characters, thickness 1.0mm Ice-sensing: Aluminum Drop temperature plate: ceramic Charging cable: TYP-C charging cable Rated voltage: 5V Machine power: 5W Package Content: 1x fan, 1x manual