Connect up to 100 Speakers or Headphones Wirelessly (Simultaneously)

The Avantree AS70 is a Bluetooth 5.0 Receiver Dongle that also supports the "Broadcast" function. The "broadcast" function allows one transmitter to wireless connect with up to 100 receivers at the same time, and have audio transmitted into all of them. The AS70 is one of these receiver dongles and can be connected to any headphone/speaker that has a 3.5mm (auxiliary) wire.

Learn more about AS70:

Other products that support "broadcast" function: Avantree DG60 (transmitter), Avantree Audition Procast (transmit + receive), Avantree Alto Clair.

The AS70 can also be used as a regular Bluetooth receiver dongle that makes wired headphones and speakers wireless. Check the video here:

As a Bluetooth receiver, it works with Bose, Sony, Sennheiser, Beats, Beyerdynamic, Skullcandy, Monster, Yamaha, Pioneer, Jabra, JBL, Marshall, Apple, Google Home, Amazon Alexa, and any device that has 3.5mm AUX audio out.
In Bluetooth mode, it supports Qualcomm aptX, aptX-HD, aptX-Low Latency. The device that's connected to it will also instantly get them.
AS70 also supports microphone when connected with wired headphones that has built in mic.

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