Pioneer Hi-Res Digital Audio Player, Silver XDP-100R(S) Aluminum build for extended durability strength with removable bumpers 4.7 inch (1280 x 720) touch screen for easily navigating music files 32GB Internal storage Two SD card slots for extended file storage (Max 256GB/128 x2, Micro SDXC type) Built-In Wi-Fi (802.11b/g/n or 802.11ac)