Features 1.Bluetooth 5.2: Bluetooth receiver adopts the new Bluetooth 5.2 version, more sensitive transmission, stronger signal. 10 meters forward transmission distance. 2.Speaker Upgrade: Connect the 3.5mm sound interface, without Bluetooth function of the speaker can also be played wirelessly, easy to upgrade your device. 3.With USB Port: This bluetooth music receiver supports U disk, no network can also play music, to meet your different needs. It also supports NFC connection. 4.Car Application: Wireless music adapter, connect the AUX interface power can be connected to the cell phone Bluetooth, switch into car Bluetooth in seconds. 5.Support Connecting 2 Devices: Connect two cell phones at the same time, switch between the two cell phones at will, listen to songs, viewing movies at the same time. specificationItem Type: BT Receiver Material: ABS Supports Devices: Supports Two Mobile Phone Connections BT Version: 5.2 Output Interface: 3.5mm Stereo RCA Left and Right Channels Features: Supports BT, USB, Hands Free Calling, NFC Connection BT Protocols: AVRCP, A2DP Frequency Range: 2400-2483.5MHz Frequency Response: 20Hz-20kHz Output Power: 28mW RL=16 Forward Transmission Distance: Approx. 10m or 32.8ft Supports USB C Interface (5V Power Supply) PackageList1 x BT Receiver 1 x RCA Cable 1 x USB Cable 1 x Sound Cable 1 x User Manual Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.