Four modes can be adjusted to meet different needs Short press switch: Free switching mode Long press the switch: turn on control modeOne key switch Regular automatic sprayingDouble protection, preventing dry burning is Circulation timing spraying / Desktop wall hanging dual purposeThe normal working mode of the aromatherapy machine is intermittent spray instead of continuous spray. The lights of different colors different intervals after the product is started.Product name:Intelligent aromatherapy machineWorking voltage:3.7~5VProduct power supply:Lithium batteryEssential oil capacity:55mLAtomization area: about 5-50Mode 1: Blue light, spray for 5 seconds 30 minutesMode 2: Green light, spray for 5 seconds 15 minutesMode 3: Purple light, spray for 5 seconds 5 minutesMode 4: No light, shutdownNight light mode: long press for 3 seconds to turn on / off, for 15 seconds, and for 1 if there is a soundModel Number: Intelligent aromatherapy machineUse: Moisturizing and hydratingType: DiffuserFeature 1: Desktop USB DiffuserFeature 2: Household DiffusersFeature 3: Office HumidifierApplication: Car/Outdoor Camping/Living RoomType: Ccolor:White goldMaterial:ABSPackage Contents:1 x Diffuser1 x stand1 x USB cableOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.