Safe Operation - It will automatically shut off when the unit tilts or there is little water inside to keep safe if you are out or in sleep.</br>Power Supply - The diffuser comes with a 5V-1A car charger, you can connect it to AC adaptor, computer, power bank or in the car to work.</br>3 Timer Mode - It automatically shut off when reaches the time 30/60/120min. Each press comes with one warning sound, power off comes with two sounds.</br>7 Color LED Light - Multiple color options to match your moods, colors change between Bright and Dim modes automatically or can be set to your preference.</br>Portable Air Freshener - Perfect for car or other small spaces, portable and powerful when you are working or in leisure at home, office, yoga, hotel, driving or traveling.</br></br>Product Description</br></br><b>Notes:</b><br><br> Oil is not included in the package.<br> Please add water below the Max line. <br><br> <b>Warranty:</b><br><br> Contact us freely if you have any questions about our products.<br> We warrant CRDC Life Aroma Diffuser for 18 months from date of its original purchase. <br><br><b>Specification:</b><br><br> Material: PP<br> Weight: 370g<br> Mist Out: 15ml/h<br> Water Capacity: 50ml<br> Rated Voltage: 5V - 1A<br> Ultrasonic Rate: 3.0MHz<br> Input Voltage: 12V-24V AC<br> Noise Level: less than 35 dB<br> Power Consumption: Max. 5W<br> Dimension: (φ)66mm*(H)117mm<br> <br> <b>Package contents:</b><br><br> 1 x USB Cable<br> 1 x User Manual<br> 1 x 5V-1A Car Charger<br> 1 x 50ml Aroma Diffuser<br><br> <b>Portable Car Aromatherapy:</b><br><br> Produces a calm, refreshing fragrance in any car, truck or RV. <br> Add a few drops of your favorite essential oil for soothing, relaxing aromatherapy. </br><br/>http://www.amazon.com/gp/product/B01HYWZK4M