Suspended Double Ring Humidifier Mini Humidifier Water Replenishment Instrument $ 14.42 Product information: Model: Q2 humidifier Applicable area: 10-20 square meters Function: Ultrasonic Water tank capacity: less than 1 liter Number of fog outlets: 1 Operation mode: mechanical Timing function: 2-8 hours Water shortage and power failure protection: support Power supply mode: USB Shape: Round Noise: 36dB or less Rated voltage: DC5 (V) Applicable objects: Household Color: battery type-white, battery type-pink, (pink1) normal type-pink Product specifications: 100100151MM White: battery type Powder: battery type Pink 1: Without battery