The wyewye Stroller Fan Baby Pram Fan is a portable fan designed for cooling and air circulation in strollers, baby rooms, and offices. With a sleek black colour and a lightweight design, this battery-powered fan features a flexible tripod for easy mounting. It operates quietly with a 30 dB sound rating and has a runtime of up to 8 minutes on a single charge. The fan has a modern style, operates at 5 watts of power, and is designed for comfort and convenience.