1、EASY TO USE: The aromatherapy machine automatically sprays fragrance, hangs up and diffuses, one button switch can be used at any time, and the human body induction night light 2、EVEN MIST: This aroma diffuser adopts ultrasonic atomization, with large mist volume, visible mist volume, fine and uniform mist 3、WARM COMPANIONSHIP: This is quiet and low key aroma diffuser, with a warm night light, to accompany you to sleep all night 4、SPECIAL FUNCTION: This ultrasonic aromatherapy machine adopts human body induction, automatic fragrance, 120° all round induction 5、APPLICATION: Suitable for every home, office or yoga studio to purify and moisturise the air and create calming atmospheres 1 x Ultrasonic Aromatherapy Diffuser 1 x Charging Base1 x Essential Oil Bottle1 x Expansion Screw1 x Screw1 x Adhesive Sticker1 x Chinese English User Manual Item Type: Ultrasonic Aromatherapy DiffuserMaterial: PP PlasticEssential Oil Bottle (Shipped without liquid)Function: UltrasonicBattery Parameters: 103040 Lithium Ion Battery 1200mah (Built in)Working Voltage: 3.7VNoise: Below 20dBCapacity: 50mlApplicable Area: 100-200m³Key Function: 1. Press and hold for 2 seconds to turn on and off the machine, the indicator lights are all off 2. Press and hold for 5 seconds until the light flashes once to turn off the human body sensing function 3. Press and hold for 5 seconds until the light flashes twice to turn on the human body sensing function 4. Short press to adjust the gear, 1st gear 2nd gear 3rd gear close gear, cycle adjustmentWeight: Approx. 331g / 11.68oz