Car silent desktop humidifier $ 11.86 Material: ABS + PP + silicone Working voltage: DC5V Working current: 0.8A Use power: 2W Battery capacity: 800mAh Spray volume: 30mL-35mL / H Product size: 79.7 * 81.3 * 140.5mm Working time: 2 hours Water tank capacity: 330mL Charging time: 1 hour Atomized particles: 0.2 m Interface type: micro-USB