<ul><li>Features:1, Latest design earphones in 2025.2, Music/Game dual mode,sound quality synchronization and low latency3, Bluetooth V5.3, support most of Bluetooth devices and lower power consumption4, ENC call noise reduction effectively suppress environmental noise.5, Single and binaural use independently,regardless of master-slave switch arbitrarily.SpecificationCharging Compartment Battery Capacity:400mAhTransmission Distance: Up to 10 meters / 33 feet</li></ul>