Amazon stocks only one color of Shark ChillPill personal fan as deal drives demand, TechRadar reports.

The Shark ChillPill three-in-one personal fan is selling quickly, with only one color remaining in stock for delivery this week. The fan is available at Amazon.

• Buying a Shark ChillPill personal fan this week? There's only one colour left in stock, so you'll have to move like lightning to grab one