Portable Neck Fan
Specifications:
Power: 5.5W
Voltage: DC 3.7V
Battery capacity: 1000mAh
Charger: DC 5V 1A Type-C USB
Battery charging time: 2.5~3 hours
Battery life (Low - Medium - High): 4 - 2.5 - 1.5 hours
Various portable neck fans range available