Korea LUMENA Extendable Desk Fan

The Lumena Prime 3 Cordless Desktop Fan is equipped with a 7-inch large fan blade and proprietary airflow design technology, providing powerful and even airflow that covers a height of up to 140mm and supports 100-degree horizontal oscillation and 60-degree vertical tilt adjustment to meet various ventilation needs. It features a built-in 10W BLDC premium brushless motor, a fifth-generation smart chip, and an 8000mAh large-capacity lithium battery, supporting 4 wind speeds and 4 timer settings. It can operate at an ultra-quiet 10dB minimum, combining power saving with high efficiency.

Product Features

• 7-inch (approx. 178mm) large fan blade with proprietary airflow design technology for powerful and even airflow

• Height adjustable up to 140mm, with 100-degree horizontal oscillation and 60-degree vertical tilt adjustment to expand the air supply range

• Utilizes a 10W industry-leading BLDC brushless DC motor and a fifth-generation smart chip to enhance wind efficiency and save energy

• Built-in 7 fan blades and 4 wind speed settings, with 4 timer options for easy control of usage duration

• Low-noise design, operating at just 10dB minimum, ensuring undisturbed rest at night

• Cordless use, built-in 3.7V 8000mAh lithium battery with up to 30 hours of battery life (at lowest speed)

• LED display for battery level, wind speed, and timer status, making operation clear at a glance

• Easy-to-remove safety mesh cover for convenient cleaning and maintenance

• Passed Korean KC safety certification, ensuring reliable quality

Product Specifications

• Model: FAN PRIME 3

• Dimensions: 200×162×350mm (including maximum extended height + 140mm)

• Weight: Approximately 1000g

• Battery Capacity: 3.7V 8000mAh lithium battery, 35.4Wh

• Power Consumption: 10W

• Input: 5V 2.0A (max)

• Charging Time: Approximately 4 hours 30 minutes

• Usage Time: 4 hours (highest setting) to 30 hours (lowest setting)

Usage Recommendation

Suitable for placement on a desk or bedside table. Adjust height, wind speed, and oscillation mode according to personal needs for the best cooling experience. Regularly check the battery level using the LED display and charge promptly to maintain optimal performance.

Precautions

Please use the included USB Type-C cable for charging to ensure safety and avoid using non-original accessories. Avoid humid environments or direct contact with water, and keep the unit dry after use. Keep away from children and prevent children from operating it unsupervised to avoid accidental injury.