Bluetooth Audio for Music Streaming Sound Receiver for Home Stereo Bluetooth Audio Adapter for Music Streaming Sound System,Wireless Audio Adapter Works with Smartphones and Tablets, Bluetooth Receiver for Home Stereo 1.Listen music wireless: 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. 2.Easy setup and automatic reconnect: There is a big bluetooth symbol button in bluetooth receiver middle. Pair your bluetooth device to this adapter with a single button press. Click once means StartPause. Hold the botton 3 second mean ONOFF. It can reconnect automatically with the previously paired device. ?3.Wireless range: Indoors(without obstacles) connect rang up 30-40 ft (10-12 m). 4.Works with most device: Bluetooth enabled device including smartphones, tablets, computers, laptops upon and any powered PC speakers, home stereo systems and AV receivers. 5.NOTE: This product is a bluetooth receiver ONLY, not a bluetooth transmitter. Only to give Bluetooth capabilities to an existing stereo powered speaker PA. Name: Bluetooth Receiver 5.3 Model T68 Size 60 * 60 * 18mm Bluetooth protocol AVRCP, A2DP RCA interfaceAUX audio interface Range 10m Battery 200mAh Signal to noise ratio>90dB Charging time 1.5 hours Decoding methods SBC, AAC Weight 149g Output interface 3.5mm2RCA Charging interface Type-C interface