The Joyroom adapter plugs into your standard cigarette lighter or 12V DC auxiliary power outlet. It connects to your smartphone via Bluetooth 5.4 and converts the audio into an unused FM radio ...
The Marshall Monitor III ANC headphones are down to $249.99 from $379.99, their lowest price ever. These over-ear Bluetooth headphones deliver punchy, detailed sound.
Channel Sounding, for example, lets Bluetooth devices like trackers and smart locks find each other more easily and accurately. But you'd be forgiven for not knowing anything about it.
Save $37 on this THX-certified 5.1 surround sound system with Bluetooth, delivering 1000W of cinema-quality audio for your home theater.