Neck Hang Fan Design- portable neck personal fan was designed as a head phone ,can free your hands.Just hang the neck fan around to relieve the heat of summer,neck hand free personal mini handheld portable fan can take it anywhere in hot weather. can hang the USB neck hang fan above your umbrella or parasol,this is a great cooler fan suitable for traveling ,outdoor sports, office,It can also be used as a gift for mother's day and father's day USB Rechargeable-the neck fans has a built-in 1200mah battery,which can be quickly charged through USBFoldable and 360 Rotate- portable fan have two wind head, can feel more powerful airflow,also can adjust the direction 360 which allows you to adjust to any different angles, portable heck USB neck hang fan you can take it to anywhere,simple and easy to create powerful wind for you. It's ideal for personal cooling, camping,outdoor event,trips,office, church,hot flashes. this personal fan is a good helper to solve the sultry face and neckSafety Material&Light Weight- Portable mini personal neck fan the outer casing uses ABS materials, safe and environmentally friendly. Built-in pure copper brushless motors to ensure that Neck Fan power allows you to enjoy quiet wind. The portable neck fan weight is only 6.3 OUNCES,comfortable neckband design won't cause a lot of burden on your neck when worn for a long time.Just hang the fan around your neck to relieve the heat of summer.