Intelligent Aromatherapy Machine 120ml Remote Control Cylindrical Aromatherapy Machine for Home Hotel Item Type: Intelligent Aromatherapy Machine Weight: 1694g/59.8oz Remote Control Battery (shipped with built in battery) : 1 x button  cell Function: Aromatherapy Product Size: 28.5 x 8.5cm/11.2 x 3.3in Essential Oil Capacity (Delivered without Liquid) : 120ml Noise: < 38dba Material: Aluminum alloy Fogging Amount: essential oil concentration is adjusted to 95, 0.7-1ml/h Operating Mode: intelligent remote control Coverage: 200m³ Note: If the remote control is lost or needs to be replaced for other reasons, you can continue e the remote control by matching the code. First disconnect the power supply, and then press 35% while plugging in the power supply, red light flashing, indicating the completion of code. Occasion: Hotel, family, physiotherapy, hot spring resort, sauna, SPA, KTV, leisure club.