・The innovative and upgraded humidification method breaks the limitation that the humidifier can only be used by plugging in. This humidifier has a built-in battery that can be used wirelessly ・2000mAh large capacity battery supports continuous mist mode working for 6 hours, and intermittent mist mode working for 12 Hours ・320ml large-capacity water tank, long-lasting humidification, one-time humidification, no need to add water frequently, allowing you to work comfortably all-day ・The water level probe brings double peace of mind. It not only avoids the safety hazards of dry burning due to lack of water but also effectively extends the service life of the humidifier. (When the water level is lower than the probe, it will automatically cut off the power to prevent dry burning, which is safer to use) ・Mute and humidify, quietly accompany you and never disturb, let you sleep at ease/focus on office ・7-color changing ambient night light, you can select light color at will. Long press light switch turn on 7-color lights, and then long-press switch again fix light color, long press switch once again turn off light Specifications: ・Material quality: ABS + PP + electronic components ・Water tank capacity: 320ml ・Battery capacity: 2000mAh ・Product size: 78 x 78 x 121mm ・Product weight: 241g Package included: ・1 x Humidifier ・1 x Data Cable ・1 x Cotton Stick ・1 x English and Chinese Manual ・Other items not included