1、LARGE RANGE DIFFUSING: Aroma diffuser covers an area of about 100m³, 360° no dead angle fragrance around your room. Plug and play essential oil bottle design, easy to change the essential oil. 2、LOW NOISE: This aromatherapy diffuser uses silent technology to ensure less than 32DB low noise operation, low decibel similar to the sound of falling leaves, runs unnoticed, will not disturb your rest. 3、LIGHT SENSING FUNCTION: Essential oil diffuser with light sensitive night light will automatically light up in low light conditions. Accompany you to sleep better at night. 4、EASY TO USE: This aromatherapy machine is powered by Type C, stable voltage. Can be charged by charging head, mobile power (not included). Support Bluetooth APP remote control. 5、FAST ATOMIZATION: The 2 fluid atomization system uses high pressure technology to atomize the essential oil liquid quickly, allowing the aroma to emanate higher and farther, diffusing into every corner. 2 x Instruction Manual1 x USB Cable1 x Aroma Diffuser Item Type: Aroma DiffuserMaterial: ABSSize: Approx. 19 x 7cm / 7.5 x 2.7inEssential Oil Bottle Capacity (Without Liquid When Shipping): 100mlBattery (With Built in Battery When Shipping): Model 553048, Type Li Ion Battery, Capacity 800mAhPower Source: USB 5VPower: 1.5WColor: WhiteOperation: Button Key, BT APP Remote ControlInstallation: Flat InstallationApplicable Range: 100m³Scenes: Hotel, Home, Hot Spring Resort, Sauna, SPA, KTV, Leisure ClubGross Weight: Approx. 432g / 15.2oz