Silicone Mini Portable & Flexible USB Fan: Fan It is a Small and easy to take in hand. Compact and light weigh. Can be use on both desk and bedside table, or to go out, feeling so convenient. Its flexible body Suitable for all occasions, compatible with power bank, can be connected to the PC USB port. Lightweight portable removable Detachable design, can be placed in the pocket of a small fan High-grade silicone material Environmentally safe and feel good Standard USB interface, can mix and match digital devices, such as: mobile power, desktop computers, laptops, USB connector, car charger and so on, plug and play.