The JisuLife Handheld Fan Ultra1 is a handheld fan with a 9,000 mAh battery and 100 airflow speed settings. Its motor reaches up to 75,000 revolutions per minute, and the maximum stated airflow speed is 19 m/s.
The JisuLife Handheld Fan Ultra1 is a handheld fan with a 9,000 mAh battery and 100 airflow speed settings. Its motor reaches up to 75,000 revolutions per minute, and the maximum stated airflow speed is 19 m/s. The settings let you adjust the airflow from a gentler breeze to a stronger stream of air.
Battery and charging
The battery has a capacity of 9,000 mAh. The fan supports 18 W Quick Charge 2.0 charging, with a stated charging time of approximately 2.5 hours. It charges via a USB-C cable.
Battery life per charge at individual speed settings is not stated. An integrated LED display shows the battery level, making it easier to judge when the fan needs charging.
Performance and airflow settings
The motor reaches a maximum of 75,000 revolutions per minute; this is a measure of rotational speed, not electrical power. The maximum stated airflow speed is 19 m/s, although the measurement conditions are not specified.
With up to 100 speeds to choose from, you can adjust the airflow to suit the situation. The fan provides a stream of air for personal refreshment, but it is not designed to cool an entire room.
Dimensions, construction and features
The Ultra1 measures 13.5 × 7.5 × 3.8 cm and weighs approximately 300 g. Its dimensions and aluminum construction make it a portable device for use at home, while traveling or during leisure activities.
The LED display shows the battery charge level, while USB-C makes it easy to connect the fan to a power source. The included user manual is in English.