We can only confirm they power on and perform basic functions.
eBay
Digital Picture Frame 10.1 Inch 32GB Smart WiFi Digital Photo Frame with 1280x800 IPS HD Touch
Aliexpress UK
eBay
Digital Picture Frame 15.6 Inch WiFi Frameo 1920 *1080IPS HD Cloud Smart Digital Photo Frame,32GB
Aliexpress UK
Boxed complete with no signs of use. BBSOUMLFO0RGH
eBay
Andoer 10.1 Inch Digital Photo Frame Desktop Electronic Album IPS Screen Photo/ Video/ Music/
Aliexpress UK
With auto image rotation, you can view your pictures in any orientation.
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7 Inch HD Digital Photo Frame 800x480 LED Smart Electronic Photo Album LCD Photo Frame MP3 MP4 Music
Aliexpress UK
But if you need more storage just pop in a micro SD card. Its free and very easy to use. BRIGHTNESS and more. HIGH QUALITY 10.1” DISPLAY has been used for superb colour reproduction, excellent image clarity and TOUCH SCREEN for ease of use.
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7 Inch HD Digital Photo Frame 800x480 LED Smart Electronic Photo Album LCD Photo Frame MP3 MP4 Music
Aliexpress UK
Remote Manual. We pride ourselves on fast dispatch!
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Digital Photo Frame HD 10.1 Inch 1024x600 LCD Display Smart Electronic Picture Frame with Remote
Aliexpress UK
Music, Photos and Videos: Play your favourites until your hearts content. MPN: EMPF720. Not only this, but you can playback video, music, manage files and use the calendar feature to suit your extra needs.
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Andoer 10.1 Inch Digital Photo Frame Desktop Electronic Album IPS Screen Photo/ Video/ Music/ Clock/
Aliexpress UK
1080P HD touch screen. Storage Capacity: 16GB. Multi-function: sleep mode, slide show, play photos and videos(15 seconds), alarm clock, calendar, weather, adjust screen brightness. Support web browser, USB driver or 32G SD card transmission.
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7 inch LED Screen Digital Photo Frame Electronic Album Support Music/Video/Photo Support Multiple
Aliexpress UK