About this item-With intelligent sensing function, when you enter the car, the diffuser will automatically enter standby mode, when the car starts or vibrates, the diffuser will automatically wake up and start working, if there is no sound or vibration around, the diffuser will enter sleep mode after 5 minutes.-It not only has a simple diffusion function, but also adds adjustable colored lights and star projector to enhance the atmosphere.-Made of aluminum alloy, it is heat-resistant, sturdy and durable. In addition, it adopts a leak-proof design, and the base of the machine can hold the essential oil and diffuser tightly together.-Built-in rechargeable battery, charging only takes one hour, the battery life is about 45 days. In addition, the noise level it .
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