Exclusive all in 1 power fan stand features with 3 speeds control, 180 degree folding and flip design, 3000mAh built-in battery. Unique built-in phone holder design, you can use as phone stand to put it on the desk, and adjust to any direction you need. 3000 mAH rechargeable battery can use 4-6 hours without recharge, it can use it as power bank to charge your phone. Hand free design allow you to wear around you neck and enjoy the wind.