B2 LDAC/aptX HD Bluetooth 5.1 Hi-Fi Audio Receiver with ESS DAC, OLED Display, Analog RCA, Digital Optical & Coaxial Outputs, Extended Range for Home Stereo

B2 HiFi Bluetooth Receiver: This device incorporates an on-board ESS DAC for analog output. It automatically enters pairing mode upon powering on, eliminating the need for manual operation. No driver or app is necessary, unlike WiFi audio receivers that usually require both. Auto Reconnect: First, activate the Bluetooth on your phone. Bluetooth Version 5.1: It features a Bluetooth v5.1 chipset, a premium solution for high-quality wireless audio, supporting LDAC, aptX HD, aptX Low Latency, aptX, AAC, and SBC decoding. Audiophile Grade DAC: Features the ESS ES9018K2M DAC, a high-performance 32-bit / 384kHz PCM, 2-channel audio D/A converter designed for audiophile-grade portable applications, meeting the demands of discerning audio enthusiasts. 2.1VRMS MAX RCA output level. Flexible Output Connectivity: Supports both analog (L/R RCA / 3.5mm AUX) and digital (Optical TOSLINK + SPDIF Coaxial) outputs, offering broad compatibility with your existing stereo equipment. Enhanced Long Range: Utilizes CLASS 1 Bluetooth technology and is designed with an external gain antenna. Please note that the operational range can be affected by many factors, such as physical obstructions like walls and metal obstacles, and also depends on the Bluetooth source device. Revitalize Your Old Speakers: This HiFi Bluetooth DAC Receiver supports aptX HD, streaming high-quality music from Bluetooth-enabled cell phones, PCs, or tablets to your home stereo systems. Plug and play, super easy to use