Bluetooth 5.0 chip, HD low latency (60 ms), Immersive Gaming Experience, Enhanced Noise Reduction. Precise Pickup, Dual Calls, Enhanced Sound. Game Customized Chip, 8-10 meters connection distance. Uninterrupted and Anti-interference, Game Mode (concentrated signal) HiFi Fever Sound Quality, AAC Audio Coding, 10mm Large Moving Coil. Long battery life (6 hours single use, 180 hours standby time, 4-5 charging times with case)