B03Pro Bluetooth 5.3 Transmitter & Receiver — Hi‑Fi Wireless Audio Adapter with SABRE Audiophile DAC, Qualcomm Chip, aptX Low Latency/HD/Adaptive, Long Range, Optical/RCA/AUX 3.5mm I/O

High-resolution sound: The B03Pro integrates a SABRE audiophile DAC together with a Qualcomm chipset to deliver pristine audio quality and a 121dB signal-to-noise ratio. This true Hi‑Fi digital-to-analog converter decodes lossless audio for detailed, high-fidelity playback in home stereo and TV setups. Extended wireless range: Built with Class 1 Bluetooth 5.3 and dual antennas, the B03Pro reaches up to 265ft (80m) line-of-sight outdoors and roughly 80-110ft (25-35m) indoors. Operation may vary depending on Wi‑Fi routers, wireless TV adapters, walls, metal obstructions and the receiving device. Low latency & dual-stream capability: AptX Low Latency support minimizes lip-sync issues for virtually delay-free audio. The adapter also supports dual-link simultaneous connections so you can pair two Bluetooth headphones or two Bluetooth speakers at the same time. Note: to achieve low latency (<40ms), the receiving device must also support aptX Low Latency; otherwise you may experience 70-220ms delay. Flexible connectivity: Works as both transmitter and receiver with Optical, RCA and 3.5mm AUX inputs/outputs for seamless integration with TVs, amplifiers, speakers and headphones. Includes support for aptX HD and aptX Adaptive in addition to aptX Low Latency.