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Important parameters -
after-sale service
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Screen size: 55 inches resolving power: 4K(3840*2160) Response time: 8ms Panel type: No data temporarily HDMI interface: 2*HDMI2.0 USB media play: No data temporarily Recommended viewing distance: 2.8-3.8m Operating system: No data temporarily
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Warranty policy: National joint insurance, enjoying three guarantees service; The warranty period is 1 year (1 year for complete machine and 3 years for main parts) -
Customer service telephone: 400-866-5555 (24-hour telephone service) -
Specific contents: After sales, our company provides free debugging for users who need to install for the first time. The consumer is damaged due to improper use, maintenance and storage; Damage caused by disassembly of unauthorized maintenance outlets; The model on the warranty certificate is inconsistent with the model of the repaired product or altered; The warranty date shall be calculated from the invoice date. If the invoice is lost and cannot be provided, the warranty date shall be calculated by 90 days from the TV's factory date. Enter the official website>>