ARSIM Mini Fan Rechargeable

Speed mode: 3st gear Input voltage: 5V Input current: 0.2-0.4A Output voltage: 3-4.5V Output power: 1.5W Battery voltage: 4. 2V Charging time:2-4H Instructions for use: 1.1. Please fully charge this product before using it for the first time. You can also use a mobile power supply or computer to charge it. 2. On/off button; press to start the fan, and press again to turn off the fan. 3. When the battery voltage is insufficient, the fan will automatically stop rotating. Please charge it in time. Precautions: 1. Children under 10 years old must use this product under adult guidance; please do not put your fingers into the fan to avoid cuts. 2. Do not place this product in extreme areas such as humidity, high temperature, high heat, or exposure to sunlight.