600mAh USB Rechargeable Handheld Electric Fan

Mode: 3 speeds
Color: Beige, Pink, Green
Battery voltage: 3.7V
Output Power: 2.5W
Charging current: 5V/05A
Material: ABS
Capacity: 300-500mAh
Charging time: 1.5-2 hours
Working hours: 30-60 minutes