2200mAh USB Handheld Cold Compress Turbo Fan Portable Summer Personal Cooling Fans for Travel Home Office DormitorySpecification:Name: Cold Compress Handheld FanBattery Capacity:: 2200mAhBattery Voltage: 3.7VRProduct Size: 58x67.8x162.8mm/2.28x2.67x6.41inCharging Current: 1AMatestial: ABS/PC/Aluminum Alloy/Stainless Steel/Electronic ComponentsOutput Power: lt; 1oW Charging Time: About 3 Hours Product Weight: 180g Rated Voltage: DC5V/1A Working Time: About 9 hours for first gear, about 6 hours for dual position and about 3 hours for third gear. Note:Due to the different monitor and light effect, the actual color of the item may be slightly different from the color showed on the pictures. Please allow 1-2cm measurement deviation due to manual measurement. 1 * Handheld Fan1 * Manual1 * Data Cable