Meanwhile, the HFP and HSP profiles use synchronous connection-oriented (SCO) links to handle phone calls and audio for video calls. Also sometimes called “Bluetooth audio streaming,” this lets the device stream audio from smartphones, laptops, desktops, radios, and other Bluetooth equipment. Multipoint technology requires the A2DP profile to allow it to stream music or audio from the linked device.
The device paired to a multipoint Bluetooth earbud or headset should be compatible with the A2DP profile and either the HFP or HSP profile. There are three main profiles multipoint headphones need for them to work: Advanced Audio Distribution Profile (A2DP), Hands-Free Profile (HFP), and Headset Profile (HSP). This means that while all Bluetooth 4.0 multipoint Bluetooth earbuds or headsets can use multipoint technology, it may be a “simple” instead of an “advanced” connection. The best thing that multipoint headphones can do today is to stream media on one device and monitor push notifications on the other. Earbuds with this technology can connect to at least two devices at once, but it doesn’t mean they can simultaneously stream media on both devices. Multipoint Bluetooth or point-to-multipoint Bluetooth data transfer was designed and originally released as part of Bluetooth 4.0 on June 30, 2010. Best Choice Microsoft Surface Headphones 2.The 9 Best Multipoint Bluetooth Earbuds and Headsets.Are Multipoint Bluetooth Earbuds Better Than Switching Earbuds?.
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