Amovee Wireless Bluetooth Receiver Adapter 3.5mm Stereo Audio Music Receiver with USB Wall Charger Wireless Music Receiver for Car or Home Stereo Sound System (Black) Bluetooth-enable any stereo with a 3.5mm audio-in port. Play your iPhone,iPod touch or other device enabled with Bluetooth technology wireless through your home stereo Sound System Added 5V / 1A USB charging port (Charges most USB-charged devices). Bluetooth connection has a 30ft range for virtually unlimited wireless listening at your home Standard 3.5mm line-out port can be directly connected with the speaker line input port. Connect a device without ever going near to stereo