Aecooly Aero Ultra PH03 Handheld High-Speed Turbo Fan (4500mAh)

The Aecooly Aero Ultra PH03 is a handheld turbo fan for anyone who wants real, directed airflow they can carry in one hand. It uses a ducted turbine rather than open blades, drawing air in through a honeycomb intake and pushing it back out as a narrow, fast stream, and the whole assembly sits inside an AeroGrade aluminium alloy and PC/ABS shell that weighs about 170 g. The brushless turbine motor spins up to 19,000 RPM for airflow in the region of 10-11 m/s, and 7 speed levels let you decide how much of it you actually want: 4 standard P-modes for a steady breeze and 3 turbo H-modes for cooling down quickly after being out in the sun. The 4500mAh battery runs up to 15 hours at the lowest setting and refills over USB-C in roughly 2.5 hours, while a small LED display keeps the battery percentage and the current speed level in view. The R-shaped body, an iF Design Award winner, is shaped to sit comfortably in the hand and to stand upright on a desk, and a carry bag and hand strap are included. It is a sensible thing to own through a Bangladeshi summer: small enough to live in a bag for the commute, useful during load-shedding when the ceiling fans stop, and gentle enough on the lower P-modes to sit beside a keyboard without pushing your papers around.