18.5 inch LCD Display Digital Photo Frame, RK3399 Dual-core A72+Quad-core A53 up to 2.0GHz, Android 7.1, 2GB+16GB, Support WiFi & Ethernet & Bluetooth & SD Card & 3.5mm Jack Power Inverter Various protection functions such as

Various protection functions such as battery reverse discharge

Video Formats: RM/RMVB/AVI/MKV/WMV/MP4/VOB

Print Method: Thermal Line Printing

Support 4K high-definition picture quality

Support hands-free calling function

18.5 inch LCD Display Digital Photo Frame, RK3399 Dual-core A72+Quad-core A53 up to 2.0GHz, Android 7.1, 2GB+16GB, Support WiFi & Ethernet & Bluetooth & SD Card & 3.5mm Jack Power Inverter Various protection functions such as1. Built in 3w*2 speakers. 2. 18. 5 inch LCD screen. 3. Resolution: 1366*768, 250cd m2 brightness, 16: 9 contrast. 4. Support SD card up to 32GB(not included). 5. RAM: 2GB, ROM: 16GB. 6. CPU: RK3399,Dual core A72+Quad core A53 up to 2. 0GHz. 7. Android 7. 1 operation system. 8. Support WiFi, Bluetooth, Ethernet, 3. 5mm Jack. 9. 2. 0M P front camera.