The MZ F57 Rechargeable Table Fan is a versatile and energy-efficient fan designed to deliver comfort with its dual power options and multiple features. Here's a detailed description:

Power Source & Battery: The fan operates on both AC (alternating current) and DC (direct current) power, providing flexibility for use at home or on the go. It is equipped with a 6V 4.5Ah rechargeable battery, offering a good balance between performance and runtime.

Charging & Usage Time:

Charging Time: It takes about 8 hours to fully charge the fan.

Working Time:

On high speed, the fan runs for approximately 3.5 hours.

On low speed, it provides 5.5 hours of continuous airflow.

Fan Speed: The fan comes with 2 adjustable speed settings—high and low, allowing you to choose the desired airflow intensity based on your preference.

Additional Features:

Mobile Charging/Power Bank: The fan includes a USB mobile charging function, which can also be used as a power bank to charge other devices when needed.

LED Night Light: It is equipped with 14 LED lights, making it a great option for use as a night light. The LED lights are energy-efficient and provide a gentle glow in dark environments.

Additional Features:

Shake Head Function: The fan includes a shake head feature, allowing it to oscillate for more even air distribution across the room.

Less Noise: The fan is designed to operate with low noise, ensuring a peaceful and quiet environment, whether you're working, sleeping, or relaxing.

Strong Wind: Despite its compact size, the fan delivers a strong wind, providing efficient cooling in various settings.

Performance & Design:
Energy-Efficient Motor: Likely featuring a BLDC (Brushless DC) motor, the fan is energy-efficient and offers a long lifespan with less maintenance.

Compact and Portable: The fan is lightweight and portable, making it easy to move around or carry with you for outdoor activities, camping, or emergency use.