Fan - Universal - Mini Hanging Neck Water Jet Fan 2000mAh Rechargeable Battery Portable Desktop Air Cooling Fan for Outdoor | Highlights Universal Mini Hanging Neck Water Jet Fan 2000mAh Rechargeable Battery Portable Desktop Air Cooling Fan for Outdoor | Outdoor Desktop Rechargeable Battery Rechargeable Battery Rechargeable Battery Sprayer Sprayer Sprayer Sprayer Fan | fans specification Product Name: aroma hanging neck fan Model Number: M3 Mini Fan Battery Capacity: 2000MAH Power: 4W INPUT: 5V/1A Material: ABS/PP/electronic component Humidifier Water tank capacity: 20ml Size size: 124*88*34mm Spray working time: 40mins Humidifier Battery capacity: 300mAh Product weight: 188g Working time: 3-8h Charging time: 2.5-3h Why choose this fan? 2000MAH rechargeable battery, long working time is up to 8h. 3 in 1 design, you can use it hang on the neck, hand held or stand on the desk. Mini air humidifier, dual cooling airflow for summer New design, you can use it hanging on the neck, hand held or on the desk. Low noise will not disturb you when using. New improved feature, integrated with Aroma Groove, put in aromatherapy to enjoy fresh air. 3 adjustable wind speeds, choose the appropriate level at ease. Eco-friendly material and secure face shield, it is a practical gift for kids and friends. 2000mah USB rechargeable pocket battery desktop portable mini necklace fan 3 speed air cooler aroma hanging fan How to use? Please make the fan full charged before using. Press the key for 3 seconds to activate the low speed wind; Second short press to shift to middle gear; Third press to switch to high speed. Indicator: when charging, the indicator is red; The indicator will be green after fully charged; when Working, the light is white. The light goes out when power shortage.