【HiFi Stereo Bluetooth 5.3 Audio Receiver】This Bluetooth audio adapter can provide about 100ft long range wireless audio transmission,help your old stereo system to be workable and bluetooth-enable. With the help of this RCA to Bluetooth adapter, you can enjoy stereo music from your phone playlist to high power speaker/amplifier.

【Special Volume Booster Design】There is a big button in bluetooth receiver middle to increase or decrease volume.You will never need to worry about low voice.Please note:This volume increase has limit.When up to the limit,there will be a "du" out to remind

【100ft Long Distance】With built in Bluetooth 5.3,this bluetooth rca adapter can provide you a stable Bluetooth connection in 100ft.You can take your phone away without disconnect and stable enjoy music

【Easy to Work】charge and plug the Bluetooth receiver to speaker through 3.5mm cable.Press the middle of B06T3 until LED flashes in Red and Blue.Pair with your laptop iphone iPad TV tablet through Bluetooth.When LED stays on Blue,that means it has paired successfully.You can enjoy music then

【NO BATTERY INCLUDED】With the wired charging cable, you can never worry about stopping working because of low battery