The UGREEN BT303 Bluetooth 5.4 Transmitter Receiver is a versatile 2-in-1 wireless audio adapter designed to add Bluetooth functionality to devices that do not have built in Bluetooth. With both Transmitter (TX) and Receiver (RX) modes, it allows you to stream audio wirelessly from TVs, laptops, in flight entertainment systems, and other audio sources to Bluetooth head phones or speakers.

Powered by the latest Bluetooth 5.4 technology, the BT303 delivers faster pairing, improved connection stability, reduced interference, and lower audio latency. This ensures smooth audio play back for music, movies, podcasts, and voice calls while maintaining excellent synchronization between sound and video.

The built in micro phone enables convenient hands free calling, allowing users to answer and manage calls without disconnecting their audio device. This feature makes the BT303 particularly useful for vehicle audio systems and home entertainment setups where convenience and mobility are important.

For shared listening experiences, the BT303 supports dual pairing, allowing two Bluetooth headphones or speakers to be connected simultaneously. Whether watching movies with a companion, listening to music together, or sharing audio during travel, dual link connectivity enhances flexibility and convenience.

Its compact design, retractable coiled cable, and wide compatibility make it suitable for use with televisions, PCs, gaming systems, airplanes, car stereos, wired head phones, speakers, and other devices equipped with a 3.5mm audio interface. The long lasting battery provides extended operation for daily commuting, travel, office work, and home entertainment.

Key Features

• Bluetooth 5.4 for stable wireless connectivity.
• 2 in 1 TX (Transmitter) and RX (Receiver) modes.
• Built in micro phone for hands free calling.
• Dual pairing support for two Bluetooth devices.
• Low latency audio transmission.
• 3.5mm audio connectivity for broad compatibility.
• Compact and travel friendly design.
• Suitable for TVs, cars, PCs, speakers, airplanes, and head phones.
• Up to 18 hours of battery life depending on operating mode.

Applications

• Wireless TV audio streaming.
• Bluetooth connectivity for car stereos.
• In flight entertainment audio transmission.
• Upgrading legacy speakers and audio systems.
• Hands free calling in vehicles.
• Shared listening with dual headphone connections.

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