Handheld Portable Fan Table Fan

Detail
Power supply: USB charging
Charging time: 2-3 hours
Battery life: 1 hour
Product size: 3in x 2.3in x 5.9in( 8 x 6 x 15cm)
Battery capacity: 300mAh
Input and output: 5V-1A/3.7V
Power: 5W