
I bought four of these for my new 60PZ550. There was nothing in the TV manual, literature or LG website that suggested I needed AG-250 glasses. Spoke to LG support (quick and efficient btw) to let me know that the AG-S110 goggles are IR and the new AG-S250 goggles are RF. So before you buy, find out which glasses fit your TV. Not all active shutter glasses are created equal. Although they didn't work, I gave these glasses four stars because the charging connector is USB only (no AC adapter) and a very small and unusual connector at the end of the glasses.

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