Wireless Air Humidifier USB Aromatherapy Diffuser with LED Warm Lamp Smart Battery Digital Display Portable Mini Car Mist Maker

Material: ABS+PP+hardware+electronic components Working voltage: DC5V Use power: 2.0-4.0w Water bottle capacity: about 500ml Spray volume: 30-50mL/H Spraying time: Intermittent mode: 20 hours continuous mode: 12 hours Battery mA: 18650/2000 mA Battery life: 4.5 hours Product size: 89*89*166mm Product packing: a humidifier a usb cable a manual