NFC※Bluetooth 5.2 Receiver Wireless 3.5mm Jack AUX to 2 RCA Audio Stereo Adapter. Bluetooth Aux Adapter Transmitter Receiver 3.5mm with Airplane Headphone Jack UK. Car Universal Wireless Bluetooth BT Receiver Audio Screen Adapter Handsfree Aux_.
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I have various Bluetooth 5.0 USB dongles that I purchased thinking they were different versions of Bluetooth. As such these are sold as new.
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The chip integrates a low-power MCU, RF transceiver, baseband, modem, USB, UART, PCM / I2S, SARADC, low-power flexible and powerful Bluetooth application. 1 ×Bluetooth adapter. Compatible with Bluetooth 2.1, 3.0, 4.0, 4.1, 4.2, and 5.0 specifications.
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Support simultaneous connection of multiple Bluetooth devices, such as simultaneous connection of headphones, mouse and wireless keyboard;. The latest version 5.4 Bluetooth receiver in 2025 is suitable for desktop computers and notebook computers;.
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【Upgraded Bluetooth 5.1】 The dual-antenna Bluetooth adapter adopts the latest Bluetooth 5.1+ EDR technology, which greatly reduces Bluetooth (BLE) power consumption, improves anti-interference ability, reduces transmission efficiency loss caused by 2.4GHz band interference, and makes Bluetooth connection more stable and efficient.
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Bluetooth music receiver is a small but amazing adapter that can be used to stream wireless music from your Mobile Phone, Tablet, Laptop, PC to a Speaker system. This adapter can also be used in cars to stream music.Compatible with Bluetooth enables devices such as Mobile Phones, Tablets, Headphones, MP3 Players, PC, MAC, LINUX, WINDOWS, HI-FI Systems etcBluetooth Standard: Bluetooth V5.0+EDR, A2DP, AVRCP (receiver mode only)Power supply: 5VUSBOutput: 3.5 mm Audio interfaceDistance: up to 10 meters Package Contents:1 x USB Bluetooth audio receive and transmitter1 x 3.5mm music cable.
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✔️ 3-in-1 Transmitter Receiver. Compact design and portable features allow you to take the audio transmitter with you, perfect for outdoor activities such as running and hiking. Bluetooth Receiver Transmitter 1.
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Bluetooth version 5.3: Adopting the new Bluetooth 5.3 wireless transmission technology, bringing more stable audio transmission capability. Bluetooth version:5.3. Bluetooth delay:less than 180ms. Convenient to use: Plug and play, boot automatically back to the connection.
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