Portable Car Diffuser: Similar size as a soda cup, perfectly fit for any car cup holder and easily refresh air or maintain moisture in vehicle office home travel etc.</br>Auto Turn off Intelligently and Safely: Automatically shut-off when the water approach to minimum water level.</br>2 Mist Modes: Continuous mist mode(About 2.5 hours work time) & intermittent mist mode in each 30 seconds(About 5.5 hours work time).</br>2 LED Modes: 7 color of LED lights changing or fix on one color you want. Or turn off the lights.</br>Fit for many kinds of USB Power Source: Standard car power cord/adaptor, power bank, computer USB cord or cell phone charger. It is portable enough to place it in anywhere.</br></br>Product Description</br></br><b>Warranty</b> <br>Worry-free 12-month warranty. If there is something wrong with the diffuser, you can contact the customer service in anytime <br><br><b>Feature</b> <br>• A tough office day or a long car travel may make you tire. This moment, you need this diffuser and a few drops favorite essential oil to cheer up yourself. <br>• A good diffuser and specific essential oil can be helpful for sleeplessness, cough and sinuses etc. <br>• Portable design fit for many occasion. Office, bedroom, hotel room or the spa room are the ideal occasions. Especially it can be powered by the power bank. <br>• Ultrasonic technique diffuses cool mist without any heat and noisy. <br>• It is also a perfect gift for your friends or partner. <br><br><b>Simple to use</b> <br>1. Take off the top cover from the main body. Fill with ordinary tap water. Add 2-3 drops of essential oil into the water. Replace top cover. No filter required. <br>2. Plug the cable with power. It fit for many USB power source such as cell phone charger, computer USB port or other digital charger. Power bank is also work for it. <br>3. Continuous or Intermittent Misting Mode: Press power button once for continuous mode. Press twice for intermittent mode (30s on and 30s off). Press once more again for off. <br>4. Press light button once for LED light cycle through 7 different colors. Press twice will fix on current color. Press once more again will turn of the LED lights. <br><br><b>Specification</b> <br>Rated voltage: 5V DC <br>Power consumption: Max.5W <br>Water tank capacity: 50 ml <br>Misting output: Approx x 15ml / Hr <br>Dimensions (in): (D)2.55 x (H)3.75 <br>Net weight: Around 140 grams <br>Material: PP/ABS <br><br><b>Package</b> <br>1 x Diffuser <br>1 x USB cable <br>1 x Using Instruction <br><b>The essential oil is not included</b></br><br/>http://www.amazon.com/gp/product/B06XRYRVM7