- Model Name: J51 Bluetooth Transmitter and Receiver 2-in-1 - Price: ¥3,968 (tax included) - Battery Life: Up to 2 hours - Features: Transmitter (TX) and Receiver (RX) modes - Accessories: Power adapter 【2-in-1 Transmitter & Receiver Functionality】The TEOOT Bluetooth transmitter supports both audio transmission and reception, functioning as a "Bluetooth transmitter (3.5mm connection)" to convert non-Bluetooth devices to wireless, and as a "Bluetooth receiver" to transmit TV audio via Bluetooth from Bluetooth sources like smartphones to existing audio equipment. It offers maximum flexibility with seamless TX/RX mode switching. 【Bluetooth 5.3 Technology】 Equipped with Bluetooth 5.3 technology, this car AUX Bluetooth receiver provides a stable and robust wireless connection. With a communication range of 10 meters and low latency, it transmits high-quality audio without interruption even in environments with signal interference. It guarantees an excellent audio experience in both transmitter and receiver modes. 【Dual-Link Connection & Wide Compatibility】 This 3.5mm jack Bluetooth receiver supports simultaneous connection to two wireless headphones. You can share movies and music with friends and family. Furthermore, as an aircraft Bluetooth adapter with a 3.5mm AUX and Type-C charging port, it seamlessly integrates with a variety of audio devices. 【Long Battery Life】 This Bluetooth transmitter for TV, equipped with a large-capacity battery, can be used continuously for up to 12 hours on a single charge. It provides uninterrupted wireless audio as a home theater transmitter or as a wireless headphone receiver during commutes. 【One-Touch Factory Reset】 The earphone jack Bluetooth adapter is equipped with a one-touch factory reset button for troubleshooting. You can restore the adapter to its initial settings with a single press of the button. This simplified solution allows for quick restoration of settings while minimizing interruptions to your listening experience. No significant price reduction for the complete set only ♡