Instructions for using the humidifier 1. Click the button to activate continuous spray mode. 2. Press the button again to activate the intermittent spray mode. 3. Press the button a third time to turn off all spray modes. Instructions for using the light 1. Press the button for a few seconds to activate the light mode. 2. Press again for 3 seconds to turn off the light. Please note: 1. Simply unscrew the top cap counterclockwise, then add clear tap water to the reservoir and finally tighten the top cap clockwise. 2. Dip the wick in water before use, or wait 3-5 minutes after adding water and press the switch to start working for better spray. 3. It is recommended to use tap water and not to add perfume. Box contents: 1 humidifier. 1 USB cable. 1 user manual (English language not guaranteed). Each accessory is subject to strict quality control and we provide free replacement parts in case of loss or damage. We also offer 30-day money back or replacement service and provide friendly