Jisulife Handheld Fan Pro 1s

The Jisulife Handheld Fan Pro 1S is a premium personal fan designed for powerful cooling and convenience. Here are its detailed product specifications, compiled from various sources. Note that some specs may vary slightly between different versions (e.g., the ABS plastic version vs. the aluminum alloy version) or retailers.

Key Features

• Powerful Airflow: The fan uses a high-speed three-phase brushless motor and a turbocharger to deliver a strong, concentrated airflow. The wind speed can reach up to 9 m/s, providing powerful and instant cooling.

• Stepless Speed Control: A standout feature is its 100-level stepless speed adjustment. Instead of fixed speed settings, you can precisely control the airflow with a scroll wheel or button, from a gentle breeze to a powerful gust.

• Long Battery Life: The Pro 1S is known for its excellent endurance.

  • Battery Capacity: Typically 5000mAh, but a 3600mAh version also exists.

  • Operating Time: A single charge can last from 3 to 15 hours, depending on the speed setting. At the lowest speed, some models claim up to 15 hours of continuous use.

• Fast Charging: It supports 18W fast charging via a USB-C port, allowing the fan to be fully charged in as little as 1.5 to 2 hours.

• Sleek Design: The fan often features an aluminum alloy body, giving it a premium look and feel. It is designed to be smooth, lightweight, and comfortable to hold.

• AI Protection Chip: The fan is equipped with a built-in AI protection chip to ensure safety during use.

• Digital Display: An LED digital display shows the current wind speed level and the remaining battery percentage, so you always know how much power you have left.

Technical Specifications

• Rated Voltage/Current: 5.0V=2.0A / 9.0V=2.0A / 12.0V=1.5A

• Battery Cell: Li-ion Battery

• Max Wind Speed: 9 m/s

• Dimensions: Approximately 59mm (L) x 61mm (W) x 157mm (H)

• Weight: Around 260g (or about 9 oz), making it highly portable.

• Material: Often an aluminum alloy exterior, though some models may be ABS plastic.

• Charging Port: USB-C

• Charging Time:

  • 1.5-2 hours with 18W fast charging input

  • 2.5-3.5 hours with 5.0V=2.0A input