70 Inch tempered KTV explosion-proof intelligent LCD TV

Screen scale widescreen 16:9 brightness 500CD / m2 scanning mode line by line scanning maximum resolution 3840 * 2160 operating system Android additional functions network HD playback nominal contrast 4000:1 best viewing distance 3.5m (included) - 4m (not included) packaging size 1854 * 230 * 1055mm energy efficiency grade three-level network connection mode wired and wireless support screen brushing rate 60Hz speaker number 2 receiving pal packaging list remote controls, Manual gross weight 73kg working voltage (V) 110-220V certificate type CQC certified power supply (W) 100 internal storage space 8g video display format 1080phdmi interface quantity 2 TV with base size 1700 * 1200 * 210mm net weight (excluding base) 53kg net weight (including base) 55kg display screen without base size 1700 * 980 * 75mm standby power (W) 0.35 frame size 1688 * 980 * 75mm resolution 3840 * 2160