Product information: Noise: 51-70db Color: [creamy-white] intelligent digital display ◆ 100 high-speed wind ◆ intelligent timing, [Deep Space Gray] intelligent digital display ◆ 100 high-speed wind ◆ intelligent timing Battery life: more than 12 hours Packing List: data cable manual Air supply method: page transfer Control Method: push-button Function: Lighting. 5V output Fan Speed Mode: 5-8