Features: 1 The Newest Bluetooth 5.0 Version: Compliant to version 5.0 specifications, backwards compatible to Bluetooth 4.2/4.1/4.0/3.0/2.0/1.0. 2 Supports aptX /APTX LL Low Latency: QCC3005 Chip, aptX Low Latency audio ensures your Bluetooth wireless enabled device can deliver sound in sync with visual media. It reduces delay and improves end-to-end speed of the audio transmission, resulting in a high quality, synchronised user experience. With aptX Low Latency you can enjoy the freedom of wireless for applications such as gaming and watching videos. 3 With Microphone(Answer the call handsfree) Handsfree when someone calls you, no need to disconnect the bluetooth and pick up your phone when you are cleaning or do something else. 4 Long-Range Wireless Connection: The wireless Bluetooth adapter supports the connection up to 10 meters/33 feet, controlling the music playing in a long distance. Pakage include: 1* Bluetooth receiver 1* 3.5MM audio cable 1* Micro usb charging cable 1* User manual