Backlight Type: LED Display Format: 1080p (Full-HD) Interface Type: Composite A/V, DisplayPort, usb, VGA, Component Video, support HDMI input, wifi Receiving System: NTSC, PAL, SECAM Refresh Rate: Ntsc(60Hz) Resolution: 4K(3840*2160), HD(1366*768), HD1080(1920*1080) Screen Size: 32 Inches Type: LCD Use: Bathroom TV Wide Screen Support: Yes Product name: Solar TV Size: 32 inch Power supply: AC 100V-240V Input OSD Language: Multi-language OSD Optional Battery: rechargeable lithium battery Charging time with solar: about 8 hours Panel: BOE AUO COM and so on LED lamp: 3W Working time: 7 to16 hours Warranty: 12 Months Certification: FCC, ce, BIS（ISI） ANT in (IEC terrestrial/cable): 1 Piece Standard VESA: 100X100 Place of Origin: Guangdong, China Brand Name: SOZN Model Number: 32 inch led tv