his fan is built-in 1pcs with free maintenance and environmental with lithium battery with high capacity. 

It can last up to 12 hours when fully charged  

The sieve can be easily removed and cleaned.
3 levels of wind power adjustable, soft wind, medium wind, strong wind
Can adjust the lamp's light brightness to 2 levels dimmer, bright light
18 SMD LED lamps
Fully charged, can be used for 12 hours
6 hours full charge
With charging cable via USB cable
Cordless use anywhere, easy to carry.
Size 34x23 cm. fan speed can be adjusted to high/low speed. The fordable nature of the fan helps to save space. It can be powered both by AC or DC; the DC input can be charged by adaptor or solar panel. This Kamisafe Rechargeable Lamp & Fan comes with dual functions that offer you cool air while giving you bright stable light that aids you to see your environment

White & Green