We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Gray wearable fan on a breakaway lanyard with 18 blades

TREVA/O2COOL FN02801 Necklace Fan Gray Breakaway Lanyard 1 Speed

SKU CH-FH1A-N9MQX

Battery-operated necklace fan with breakaway lanyard runs at a single speed of 2,900 RPM using 18 plastic blades

  • ColorGray
  • Hands-free cooling with breakaway lanyard
  • Single-speed simplicity at 2900 RPM
  • Battery-powered portability without cords
  • 18 plastic blades move air quietly
  • FCC compliant for safe operation

Personal Cooling Accessory

The TREVA/O2COOL FN02801 is a wearable necklace fan designed for hands-free airflow. It suits commuters, outdoor workers or anyone wanting portable cooling without holding a device. The gray finish keeps it discreet for daily use.

Build And Mounting

A breakaway lanyard secures the unit around the neck and releases under tension for safety. The housing measures 4 1/2 inches high by 3 1/2 inches wide and contains 18 plastic blades on a sleeve bearing. Battery operation removes the need for cords or outlets.

Included Extras

The breakaway lanyard is the only bundled accessory, providing a ready-to-wear mounting solution. No software, charging cable or additional speed settings are supplied. The single-speed motor runs at 2900 RPM drawing .3 amps at .38 watts.

Highlights

  • Hands-free cooling with breakaway lanyard
  • Single-speed simplicity at 2900 RPM
  • Battery-powered portability without cords
  • 18 plastic blades move air quietly
  • FCC compliant for safe operation

Specifications

BrandTREVA/O2COOL
ColorGray

Questions about this item

What is the power rating of the TREVA/O2COOL FN02801 fan?

The fan operates at .3 amps and 38 watts, delivering a fixed speed of 2900 RPM from its battery-operated motor.

How does the breakaway lanyard attach to the fan housing?

The gray plastic housing includes a dedicated mount for the included breakaway lanyard, allowing the 4 1/2-inch tall unit to be worn around the neck.

How do I start the fan and is there a speed setting to adjust?

Insert batteries into the cordless unit and press the single control; the fan runs at one fixed speed with no oscillation or speed adjustment available.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.