USB Portable Wearable Sport Fan / Table Fan Color: Pink, Black, White (ption) Power Consumption: 0.3-1.2W Charging input: DC5V1A Battery: Lithium battery 1200mAh Charge time: About 4 hours Usage time: About 2-8 hours Low speed: 8 hours Medium speed: 5 hours High speed: 2 hours Material: ABS Plastic + Silica Gel Size: Application .260x180mm / 10.24x7.09in (L * W)