Features: 1Powerful Diffusion: Enjoy the advantages of aromatherapy with this powerful machine that can fill your car or room with soothing fragrance. 2Adjustable Spray Volume: Choose between a 3050ml/h spray volume to customize the intensity of the fragrance, creating a personalized aromatherapy experience. 3Large Water Tank Capacity: With a 300ml water tank, this aromatherapy machine can provide continuous mist and fragrance for extended periods before needing a refill. 4Auto Power Off Function: The aromatherapy diffuser automatically shuts off after 4 hours of continuous use or 8 hours of intermittent use, ensuring safety and energy efficiency. 5Long Lasting Battery: The built in 900mAh lithium battery provides hours of continuous use, allowing you to enjoy the advantages of aromatherapy on the go. Specification: Item Type: Aromatherapy MachineMaterial: Aluminum alloy + ABS+ PPWater Tank Capacity: 300mlSpray Volume: 30-50ml/hBattery: 900mAh Lithium battery (included)Auto Power Off: 4 hours (continuous spray mode) / 8 hours (intermittent spray mode)Weight: Approx. 290.00g / 10.23oz Package List: 1 x Aromatherapy Machine2 x Cotton Swabs1 x USB Cable1 x User Manual