JisuLife Handheld Fan Ultra1 (FA55)

Extreme Jet-Engine Velocity in a Premium Portable Blower

The JisuLife Handheld Fan Ultra1 (Model: FA55) is the flagship power model in JisuLife’s high-speed line. Engineered like a miniature jet turbine, the Ultra1 moves far beyond basic personal cooling to function as a multi-purpose high-velocity air blower.

Driven by an industrial-grade three-phase brushless motor spinning at up to 75,000 RPM, it propels concentrated wind at speeds up to an astonishing 19 m/s.

Encased in a high-density, scratch-resistant metallic finish, the Ultra1 incorporates a massive 9000mAh lithium-ion battery array supporting 18W fast charging.

Featuring a stepless scroll wheel with 100 speeds, a bright digital LED telemetry screen, and interchangeable magnetic air nozzles, the Ultra1 is designed for extreme outdoor cooling, gear cleaning, and camping utility.

Key Product Features & Highlights

• 75,000 RPM Three-Phase Motor: Delivers extreme air volume and jet-engine velocity reaching up to 19 m/s for instant heat dissipation.

• 100-Speed Stepless Wind Control: Effortlessly scroll through wind output levels from gear 1 up to gear 100 using the tactile side roller switch.

• Massive 9000mAh Battery Capacity: Extended power reserve, providing up to 6 hours of high-velocity airflow or 1 to 2 hours at maximum turbo boost.

• 18W Fast Charging: USB-C interface supports rapid power top-ups, reducing full-charge duration for its large battery capacity down to ~2.5 hours.

• Multi-Purpose Nozzle Attachments: Includes interchangeable magnetic nozzles that transform the fan into an air duster for electronics, camera gear, campfires, or inflating air mattresses.

• Smart LED Visual Screen: Displays real-time readouts of remaining battery percentage (0–100%) and your active speed gear setting.

Technical Specifications

M75558P

Parameter	Product Specification
Brand / Model	JisuLife Handheld Fan Ultra1 (FA55)
Motor Type & Speed	Industrial Three-Phase Brushless Motor (Up to 75,000 RPM)
Maximum Wind Velocity	Up to 19.0 m/s
Battery Cell Capacity	9000 mAh High-Density Rechargeable Li-ion
Charging Technology	18W Fast Charge via USB Type-C Input
Speed Adjustment	1 to 100 Stepless Scroll Switch
Display Panel	Center-Mounted Smart Digital LED Readout
Dimensions & Weight	Approx. 135 mm × 75 mm × 38 mm / ~315 grams
Included Accessories	Magnetic Nozzle Tips, Anti-Drop Lanyard, USB-C Cable

Operating Guidelines & Safety Protocol

Frequently Asked Questions (FAQ)

Q: Is the JisuLife Ultra1 louder than standard handheld fans?

A: Yes. At lower speed settings (levels 1–30), it is quiet enough for outdoor personal cooling. At maximum turbo settings (levels 70–100), the 75,000 RPM jet-turbine motor produces an audible high-velocity air roar intended for outdoor heat, dusting, and gear blowing.

Q: Can I take the JisuLife Ultra1 on commercial flights?

A: Yes! The 9000mAh battery array operates at ~33.3 Watt-hours (Wh), which is well below the 100Wh TSA and international airline limit for portable electronics. Always carry it in your carry-on luggage.

Q: Can the Ultra1 be used to clean electronics like keyboards and camera sensors?

A: Absolutely! With the narrow magnetic nozzle attached, the 19 m/s air velocity acts as an eco-friendly, reusable canned-air replacement for dusting electronics, lenses, and computer cases.