Advanced Bluetooth 5.3 Technology: Experience seamless connectivity with our Bluetooth 5.3 receiver, ensuring stable and fast transmission for an uninterrupted audio experience. Low Latency for Gaming: Designed for gamers, this headset offers ultra-low latency, allowing for real-time audio sync and a competitive gaming advantage. Active Noise Cancellation (ANC) and Environmental Noise Cancellation (ENC): Enjoy crystal clear audio in noisy environments with dual noise cancellation technologies that filter out background noise effectively. Versatile Connectivity: Comes equipped with a 3.5mm AUX port, making it compatible with a wide range of audio devices and systems. Built-in Microphone: Features a high-quality microphone for clear voice calls and interactions, enhancing your communication in games and conferences. Color: Black Material: plastic Package Contents: 1 x Bluetooth Receiver With Earphone Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.