Music Elf Humidifier $ 10.45 Material: ABS+PP+silicone+electronic components Product size: 117127123mm Product packaging: 122*127mm Style/Color: White; Pink; Blue. Product parameters Input voltage: DC5V Working current: 400MA Use power: 1.5-2W water bottle capacity: 350ML Spray volume: 45-50ML/H Use time: 2-3 hours Battery capacity: 1200mA charging time about 3 hours