Name: Octopus fan
Battery capacity: 4000mAh
Battery voltage: 3.7V
Rated power: 1.5~5W
Input voltage: DC5V2A
Input current: 1600mA
Charging time: 3H
Battery life: 3rd gear 5H, 2nd gear 7H, 1st gear 12H
Peculiarity:
1. High-quality raw materials, durable
2. Small and portable, long battery life