Charm sonic Portable Bluetooth 4.1 Receiver Wireless Multipoint Connection Audio Music Adapter with 3.5mm AUX Port and Hands Free Calling for Home Audio Music Streaming Sound System(Black) Excellent Bluetooth Receiver,stable connectivity and remarkable signal stability. Smooth call conversation and non-stop and clear music streaming creates enjoyable listening experience Two-link: Enhanced Bluetooth signal can reach up to 15 meters in open space without obstacles and can be connected with two Bluetooth devices simultaneously Universal Compatibility: Fully compatible with iPhone, iPod, iPad, Tablets, Other Smartphone, most speakers, TV, and radio, easily plugs into any powered PC speakers, Car & Home Stereo Sound System. Small and Simple: Its outline feels like a mini iPhone 6, petite and charming, it doesn't need much space in your car; Simple buttons design, easy operation, you can get away from complicated operation of some other Bluetooth receivers.