ZSUN 32GB Wifi U Disk Mobile Storage USB Flash Drive for Iphone Ipad mini Ipad Air Android Smartphones Tablet PC Multiple devices store and access your music, videos, photos, and documents wirelessly.Effective distance:50ft. Eight devices connection simultaneously,quickly move files between all your mobile devices or share with your friends. stream video on up to five devices at once. Requires no Internet connection, cables, or router; it can travel with you anywhere. And with 32GB of storage, it has plenty of space for all your favorite media and documents. Using time: 3.5 hours . To recharge, simply plug the drive into your USB 2.0 port. Setting up: Download the app , Connect your devices wirelessly to the drive, and you're ready to start storing, sharing, and streaming wherever you go. For added security, you can password-protect your Wi-Fi connection.