The charging fan features are as follows: 1. Input AC voltage: AC220V- 50HZ; 2. Power consumption: 26W; 3. Charging time: 12-15 hours; 4. Battery specification: 6V4.5AH; 5. Lamp tube specification: 11W; 6. Discharge time (single battery): 1) Fan: 2.5-3.5 hours; 2) Lamp: 4 hours; (Double battery): 1) Fan: 5-7 hours; 2) Lamp: 8 hours; Suitable for family emergency, hotel emergency, hotels, outdoor and various large and small enterprises, it is also a good gift.