This belt clip fan is $6 off its regular price at Amazon. The 10000mAh battery supports up to 24 hours of runtime and doubles as a power bank for phone charging. Buy Now at Amazon
Features
10000mAh rechargeable battery Up to 24-hour runtime 49 ft/s max airflow 3-speed settings 7-in-1: belt clip fan, neck fan, desk fan, LED light, SOS light, warning light, power bank Bottom air intake with silicone protective case
