WD 4TB My Passport Wireless Pro Portable external Hard Drive - WiFi USB 3.0 - WDBSMT0040BBK-NESN
SD 3.0 card reader for fast media offloads
Wireless 802.11ac to stream 4K videos and view photos with the My Cloud mobile app on iOS and Android* |*4K streaming requires native player on mobile device with codec support for 4K video files and is subject to mobile device capabilities, hardware and software components and configurations.
All-day battery (up to 10 hours)* |*Based on streaming HD 720p, 3 Mbps video to one device over Wi-Fi 2.4 GHz single band only. Actual battery life depends on file size, type, format, bitrate, devices connected, Wi-Fi connectivity, settings and other factors.
Built-in power bank to charge your phone, action camera and more (with output up to 1.5A)