USB Bluetooth 5.0 Transmitter Receiver Audio Adapter AUX 3.5mm TV CAR PC Speaker Description This USB Bluetooth 5.0 audio transmitter receiver is a versatile device that bridges the gap between non - Bluetooth and Bluetooth audio devices.  It can transmit audio from non - Bluetooth sources like TVs, PCs, MP3 players, CD players, or book readers to Bluetooth headsets and speakers. Conversely, it enables non - Bluetooth headsets and speakers to receive audio from Bluetooth - enabled devices such as mobile phones and tablets.  With a simple button push, you can effortlessly switch between the transmitter and receiver modes, providing seamless audio connectivity options. Features Dual - Functionality: Functions as both an audio transmitter and receiver, expanding the usability of your audio devices. Easy to Use: A simple tap on the switch allows for smooth mode switching between transmitter and receiver. The connection is straightforward, leveraging advanced Bluetooth technology and the included 3.5mm audio cable. Bluetooth5.0 + EDR: Insert the Bluetooth adapter into non - Bluetooth devices to establish a wireless connection with a wide range of Bluetooth gadgets. It can stably connect to various devices like TVs, stereos, PCs, and mobile devices. The maximum outdoor range is 50 feet (15m), and the indoor range is 33ft (10m). USB Power Supply: The USB port provides a power supply function. During use, power can be sourced from USB ports such as a power adapter, PC, or car charger. This ensures continuous power while listening to music, eliminating the worry of power depletion. Portable Design: Its compact design makes it highly portable, perfect for outdoor activities like running and hiking. You can carry the audio transmitter with you wherever you go. Specifications Type: Audio Bluetooth Adapter Colour: Black Input Voltage: DC 5V Transmission Distance: Maximum of 10 meters/33 feet (in the absence of obstacles) Bluetooth Version: 5.0+EDR Input Interface: 3.5mm audio Driver: No installation required Transmitter Mode: Red LED light is on Receiver Mode: Blue LED light is on Mode Switching: Switch the mode by toggling the TX/RX switch and clicking the button Size: About 45x20x9.5mm/1.77x0.79x0.37in Range of Use: Can be used with almost all digital products featuring an audio input/output (3.5MM audio interface). Simply connect the audio to the input/output port. Package Contents 1 x 5.0 Bluetooth Receiver Transmitter 1 x 3.5MM Audio Cable 1 x User Manual