Mini Portable Household USB Refrigeration Air Conditioning Fan Air Cooler

1. Size: 14.5cm*13cm*12.5cm
2. Weight: 0.65 kg
3. Scope of application: 40-60 cm
4. Flume capacity: 150 mm, up to 3-3.5 hours of service time
5. Port: Micro USB Connector
6. 360 degree dump water-tight design, so that you can use it without worry
7. ICE nano-material filter element can filter dust in the air