Built-in bluetooth 5.2 aptX Adaptive bluetooth 5.2 hi-fi receiver, aptX HD Bluetooth audio adapter with 3D surround sound, ensures a more stable connection with other devices, stronger signal transmission, low latency, better sound quality, and less cracking, hissing or sound attenuation.
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Pair with 2 Devices Simultaneously In TX(transmitter)mode,it can pair with two audio receivers such as Bluetooth headphones and Bluetooth speakers simultaneously. In RX(receiver)mode, it can pair with two smartphones simultaneously but can only receive audio from one paired smartphone.
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Long Usage Time This bluetooth adapter works for up to 20 hours as a receiver and up to 12 hours as a transmitter, and only takes 2 hours to charge. Lasts longer and has better quality than other brands.
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