BASEUS Small Horn Desktop Fan Dual-turbo Fan 2 Speeds Adjustable USB Cooling Fan ABS + plastic materials, life aesthetics horn design, a decoration for you One key operation: on/off, 2-level adjustment to set strong wind and mild wind Dual-turbo for double-layers blades system, the high speed spinning second layer blade to concentrate sounding air and the first layer push the air forward, the wind of the fan will more power and speed Powered by USB: plug and use, a great choice for you use on your office table or at home Specification: Brand: Baseus Material: ABS + PC Powered by: USB USB length: 1.5m Size: 126 x 100mm Certificate: CE, FCC and RoHS Package included: 1 x BASEUS Small Horn Desktop Fan Dual-tuorbo Fan 2 Speeds Adjustable USB Cooling Fan Fan only, other items not included