current: 12V-1A Rated input power: 3W Operation mode: Bluetooth Installation method: flat,wall mounted Coverage range: 200m³ User Instructions:1. Open the lid and remove the essential oil bottle; 2. Pour in your favorite essential oil; 3. Connect the power supply; 4. Set the machine working hours and start enjoying the pleasant moments brought by aromatherapy Notice 1. Please read this user manual carefully and keep it properly before using this product; 2. When loading essential oil into the equipment, it must be upright and not inverted or tilted, otherwise it may damage the internal accessories of the equipment; 3. Do not use overloaded power sockets, power cords, or power plugs, as they may endanger your safety and cause a fire; 4. Please do not attempt to open the interior of this product. If any abnormalities are found, please contact us promptly. Voltage: AC100-240V Plug Type:US Plug,it applies to Canada, India,Mexico, Thailand, the , the Philippines,Taiwan and so on. Color: White Material: ABS Package Contents: 1 x Aroma diffuser 1 x US charging cable 1 x Wall-mounted base 1 x English instruction manual Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.