AIWA Alkaline AA Battery/Batteries 1PACKS（4PIECES） | AW-LR6-BP4

WS-508G Display Screen Size: 50" Resolution: 3840 x 2160 Refresh Rate: 60Hz Display Technology: D-LED   Sound Audio: Dolby Audio Sound Output: 20W   Function/Features Digital TV:Yes, DVB T-2 Youtube/Netflix Application: Yes Wireless LAN(WIFI):2.4 & 5.0 Ghz Bandwith Bluetooth: Bluetooth 5.0 Chrome Cast(Screen Mirroring)：Android & IOS   Operating System Operating System: WebOS 2.0 RAM: DDR 1.5GB ROM: eMMC 8GB Image Processing Technology: HDR 10 Audio Processing Technology: DOLBY Digital PLUS   Interface HDMI 2.0: 2 HDMI (ARC): 1 USB 2.0: 2 AV input: 1*RCA AUX: 1 Fibre Optical: 1 RF Input (Antenna): 1 Ethernet LAN: 1   Physical Aspects With TV Stand : (W) 1111.2mm x (D) 243.1mm x (H) 704.4mm Without TV Stand : (W) 1111.2mm x (D) 73.8mm x (H) 643.5mm Weight: 10.7KG VESA Distance (For Wall-Mounting): 200mm x 200mm