Sennheiser GSP 370. I literally cannot tell if the have latency, and being Sennheisers they sound really nice, too.
But this particular pair beats one the big issue I've always had with wireless headphones, having to charge them... these have 100 hours of battery life.
I don't charge them for weeks. And when they do finally complain about low battery, you still have more than enough juice to finish that night of gaming, and one more, before actually plugging them in. Unless you leave them unused for months, or don't plug them in at the end of the session when they do get low, they are ALWAYS ready to be used.