O2COOL 2" Rechargeable Portable Hands Free USB 3 Speed Personal Necklace Fan, Gray New

O2COOL 2" inch Rechargeable Necklace Fan provides ultimate hands-free cooling with vertical airflow and a wearable . travel-ready lightweight design. No batteries required for use – just charge and go! Choice of 3 speeds to customize your cooling! When fully charged with included USB charging cable . this fan runs on Low up to 11. 5 hours . Medium up to 8 hours and High up to 5. 5 hours. Easy to charge with included USB cable. The perfect year-round accessory for pool . outdoors . travel and sports. Powerful . vertical airflow is directed at face and neck for optimal cooling. Keep kids and adults cool during activities and summertime fun in the sun! Perfect for the beach . hiking . camping . concerts . festivals . sporting events . amusement parks . and vacations.