Portable Cooling Fan features 3 adjustable wind speeds; add ice water to the 100ML transparent tank for enhanced cooling and a refreshing, moisturizing spray experience Small Desk Fan includes a transparent tank with a built-in handle, making it easy to open and refill water or ice for hassle-free operation Silent Desk Fan operates with low noise, delivering sufficient airflow without disrupting office work, study sessions, or rest time Personal Cooling Fan is crafted from ABS material, ensuring sturdiness and reliability for long-term use at home, in dorms, or on the go Rechargeable Fan comes with a 500mAh lithium battery, long-lasting runtime to meet daily usage needs across multiple scenarios