Imagine how good it would feel to have a personal, gentle breeze whenever you feel too warm. These 6.5 cm dual fans fit comfortably around your neck so they’re brilliant when you’re active, outdoors or at home. They will also sit on your desk or workbench. Either way, you can adjust them to your ideal angle and choose from three speeds. Complete with rechargeable batteries and a USB cable for charging, they could transform your summer.