[Enjoy Wireless Music: Connect with computer speakers home stereo systems or other speaker systems via the 3.5 mm or RCA cable then pair with the Bluetooth audio devices such as smartphones or tablet for streaming music. Easy Setup and Automatic Reconnect: Pair your device to the adapter once with a single button press. It can reconnect automatically with the previously paired device. Click the button on the top to pause/resume music at any time. Wireless range: Indoors(without obstacles) connect rang up 33ft / 10M Move throughout the home without worry of disconnecting enjoying a stable connection and your music. Wide Compatibility: This Bluetooth audio adapter supports many devices such as smartphones tablets computers laptops and any powered PC speakers home stereo systems and A/V receivers. High Sound Quality: With the famous American Qualcomm chip and supports multiple decoding methods like aptx/aptx HD achieve high-quality low-latency transmission effortlessly for the best audio experience. "NOTE: This adapter doesnt have built-in battery and is power by USB A to Type C Charger cable. This Wireless Adapter is ONLY a bluetooth receiver not a bluetooth transmitter. Only to give Bluetooth capabilities to an existing stereo / powered speaker / PA."]