Bluetooth Transmitter Receiver Multifunction 2 in 1 V5.0 Bluetooth Adapter for TV Car PC MP3 Player Home Theater                       Feature:     1. [Transfer Function] Wirelessly transfer stereo from a non Bluetooth source such as a TV, MP3, CD player, PC or e book reader to a Bluetooth enabled headset, speaker or receiver.      2. [Receiver Modes] With the aptX LL in RX mode, the Bluetooth adapter converts an old wired headset or speaker into a Bluetooth headset or speaker. It can pair with two phones or tablets, but can only receive from one of the two paired devices.      3. [Transmission Mode] In TX mode, the Bluetooth transmitter can be paired with two BT headphones or speakers and transmitted to them simultaneously. Compact design, portable.      4. [Stable Performance and Compatibility] Rich interface design, receiving and transmitting dual mode, easy to switch. The TV Bluetooth transmitter has good compatibility with most Bluetooth headsets.       5. [Superior Sound Quality and Convenient to Use] You can enjoy CD like sound wirelessly on your home stereo or wired speakers. Built in battery supports charging while working.             Specification:             Item Type: Bluetooth Transmitter Receiver  Material: PVC  Bluetooth Version: 5.0  Bluetooth Name: BT-10  Connection Range: Approx. 10m/32.8ft  Battery Capacity: 200mah Lithium Ion Battery (Delivered with Battery)  Snr: ＞90dB  Function: Receive + Transmit + Call 3 in 1                    Package List:      1 x Bluetooth Transmitter Receiver      1 x 3.5mm Cable       1 x Charging Line       1 x RCA Cable       1 x Description                   How to use:      After connecting the device, it can be used. Bluetooth transmission mode (TX), which converts wired devices into Bluetooth signals and transmits them wirelessly to Bluetooth devices for output; Bluetooth receiving mode (RX) converts wired devices into Bluetooth signals and transmits them wirelessly to Bluetooth devices for output.