USB Bluetooth Audio Receiver AUX Car Audio Receiver, Bluetooth V2.1 Adapter, Wireless Music Streaming Dongle for Car / Home Stereo / Speaker

1. This Bluetooth music receiver features a compact and elegant design. Simply plug it directly into the USB port of a home stereo system that supports USB flash drive playback no external cables (such as power or audio cables) are required. Users can sit up to 10 meters away and easily stream, control, and play all audio files from their Bluetooth-enabled devices wirelessly via Bluetooth.
2. The product adopts the latest Bluetooth V2.1 technology (Bluetooth EDR), with data transfer rates up to 2.1Mbps three times faster than previous Bluetooth technology. This ensures stable wireless audio transmission, delivering high-quality sound while reducing transmission time and power consumption. Even through walls, operation remains smooth and responsive.
3. Additionally, the new technology provides extra bandwidth for the Bluetooth radio frequency, allowing the Bluetooth music receiver to remember up to 6 paired devices simultaneously. Even if you have multiple Bluetooth devices, there's no need to worry about confusion or interference from different users.

Product Functions:

1. Bluetooth V2.1 (Does NOT support 3.5mm-to-RCA or 3.5mm-to-3.5mm audio cables audio input is via USB port, which is the unique feature of this product)
2. Supports A2DP Bluetooth stereo audio
3. Bluetooth audio playback suitable for in-car use
4. Turns USB flash drive / memory card speakers into Bluetooth speakers instantly
5. Supports USB audio with excellent echo cancellation
6. Functions as a USB sound card
7. Does NOT support call/mic functions