GGUMBI Mini Ice Cooling Fan with 4000mAh Power Bank

Features:

• The small portable fan has 4 speeds of selectable intelligent cooling modes. 
• Use as 4000mAh power bank, do not worry about the phone in the outdoors without power, you can charge your phone anytime.
• Up to 31 hours of use.
• Low Noise - 23 dB
• Light Weigt - 210g