Feature: *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. Compatible with: *For Makita 14.4V~18V Li-ion battery, BL1430, BL1450, BL1830, BL1850, BL1860, etc. *For Bosch 18V Li-ion battery,BAT622,BAT609,BAT618G,BAT609G,BAT618, etc. *For Milwaukee 18V Battery Lithium 48-11-1820 48-11-1850 48-11-1828 48-11-10 Cordless Power Tools Batteries; *For DeWalt 20V Li- ion battery, DCB200, DCB206, etc. *For Black&Decker Li- ion battery. *For Craftsman 14.4-20V Max V20 Li- ion battery. Specification: Wind Speed: 3.4-6.1m/s. Rotating Speed: 2150-3300 RPM. Tent fan is compact (6.3 * 6.3 * 3.9 inches) . *Lightweight, easy to carry. Portable fan has a timer function and can only be operated using the remote control and support 3 timing function(1H, 2H, 4H). *The effective distance of the remote control is 3 meters/10ft. *Remote Control Powered by 2 Count AAA Alkaline Batteries(NOT INCLUDED). Package Includes: 1 * Camping Fan (no battery) 1 * Remote control (no battery) Note: 1. Please allow 0.5-1cm differences due to manual measurement. 2. Due to the light and screen difference, the item's color may be slightly different from the pictures.