Use professional and high-performance brushless motor to ensure high speed and strong airflow. The noise is less than 30db, which reduces interference to sleep and work. Using ABS+PC fireproof material to achieve beautiful appearance, comfortable touch and drop resistance. How to use: 1.Start/Stop Fan: Press the button within 1S and release, LOW SPEED(6 H/Ah )MID SPEED(4.5 H/Ah )HIGH SPEED(3 H/Ah )TURN OFF THE FAN 2. Start/Stop LED Light: Press the button within 1S and release, LOW BRIGHTNESS(100 lumens)MID BRIGHTNESS(200 lumens)HIGH BRIGHTNESS(300 lumens)TURN OFF THE LIGHT. Wind Speed: 3.4-6.1m/s. Rotating Speed: 2150-3300 RPM. Remote Control Powered by 2 Count AAA Alkaline Batteries(NOT INCLUDED). Type: A / B / C / D / E Material: plastic colour: blue / yellow / red / orange red Package Contents: 1 x Camping Fan set (without battery)(For makita) / 1 x Camping Fan set (without battery)(For Dewalt) / 1 x Camping Fan set (without battery)(For MILWAUKE) / 1 x Camping Fan set (without battery)(For ) / 1 x Camping Fan set (without battery)(For )Only the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.