When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
Compared with ordinary LCD screens, OLED has a faster response speed;. OLED is more resistant to vibration than VFD (vacuum screen);. Spectrum range: full audio range (20HZ~20KHZ). 1 Spectrum display.
When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.