Boult Audio X60 will let you listen to songs, answer calls, access voice assistant, and more wirelessly. You can use each earbud individually without experiencing any depreciation in the sound quality. The TWS works at 45ms Low latency to ensuring the audio inputs remain synced. Also, the earbuds can be used for up to 30 hours, if used together with the charging case. Active Noise Cancellation | Quad Mic Environmental Noise Cancellation | 45ms Low latency Gaming | 30Hrs Playtime | IPX5 Water Resistant | Monopod Feature | Voice Assistant | Auto pairing feature