AeroChill Handheld Fan

A handheld fan that actually keeps up Most handheld fans look fine in the box and then barely stir the air. This one is built around a 5000mAh battery and a motor that spins up to 4800 RPM, so it's made for long, hot commutes, pram walks and festival queues rather than a five-minute novelty. It folds flat for your bag, or stands up on a desk when you need hands-free cooling.

• Battery: 5000mAh, up to 19 hours on low or ~3.5 hours on turbo
• Airflow: 100 speed settings, max 4800 RPM
• Noise: under 35dB on normal speeds
• Charging: USB-C, 0–100% in around 2.5 hours, digital battery % display
• Build: 168g, folds flat, doubles as a mini desk fan