Used HiFi Walker H2. Only had 2 weeks and upgraded to a touch screen. Works perfectly, slight swirl scratches visible in pics is the screen protector, not the actual screen. Has Rockbox also installed. Can use either rockbox or the native HiFi Walker app to access music. Rockbox auto boots with power button, HiFi Walker boots up by pressing and holding the power and play button simultaneously for 3-5 seconds. Bluetooth does not with with rockbox, only headphone/line out. Bluetooth works perfectly with the native app. Includes a 32gb micro SD card, cable, pouch, and hard case.