Wireless Flash Drive, 32GB USB Flash Drive, BENTOBEN Dual Purpose WiFi and Ordinary USB External Flash Drive for iPhone iPad Smartphones Tablets Desktops Laptops Supporting iOS Android Windows Possesses its own WIFI hotspot which can generate WIFI signal and hook up with mobile phone. Free APP for iOS and Android devices. Instantly increase mobile device storage up to 32GB for more videos, photos, music and documents via Wi-Fi Support 3 users share content and access external Internet simultaneously. Support 4.5 hrs playback and 6 hrs standby,USB3.0 interface for fast file transfers and charge. It also can be just used as an ordinary USB flash drive, not compulsory for wifi application purpose.