brand new and high quality Features: 1.Bluetooth-compatible headset receiver plug-and-play, compact and portable, quick pairing. 2.Wireless connection with aptx LL operation without hindrance, high-definition audio transmission, low latency and no lag. 3.Low-latency real-time audio synchronization,Use aptx Low Latency low latency codec to ensure the synchronization of picture and audio,Let you not be dragged by the sound in the game. 4.Quick pairing of CDF driver, plug and for play, one-key quick pairing, easier to use for -switch, -PS5/ driver-free, Win8 and above systems free 5.The working mode indicator is clear at a glance, making it easier to choose Bluetooth-compatible headsets. Specifications: Material: plastic Size: app.:73*73*18MM /2.92*2.92*0.72in Color:White Color Quantity: 1pc Note: No retail package. Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you Package includes: 1 x adapterother accessories demo in the picture is not included.)