Low Latency Bluetooth 5.3: Upgraded Bluetooth 5.3 Technology Ensures Stable, Fast, And Efficient Connectivity With Minimal Audio Delay, Perfect For Gaming And Video Streaming,Long-Lasting Battery Life: Equipped With A 300Mah Large-Capacity Battery, Providing Up To 15 Hours Of Continuous Use, Ideal For All-Day Listening Without Frequent Charging,Enhanced Sound Quality: Features A 40Mm High-Elasticity Diaphragm, Delivering Rich, Detailed Sound With Precise Audio Clarity