Introducing the hsp-40 true wireless speaker, featuring hd sound quality with dynamic sound effect. This device has bluetooth capabilities allowing you to stream your music wirelessly from any bluetooth enabled device, such as your mobile phone, notebook, iphone or ipad. True wireless technology allows you to connect 2 head speakers together for a surround sound effect. Features advanced wireless audio decoder chips support all wireless devices connected supports fm radio and can search all stations directly featuring soft and dynamic sound quality at all levels this speaker reads tf and usb cards directly it has a wireless transmission range up to 10 meters, allowing you to walk away can be connected to a mobile phone, tablet, computer and tv to play music with wireless pairing