B2 LDAC aptX HD Hi-Fi Bluetooth Audio Receiver for Home Stereo, ESS DAC Bluetooth 5.1,OLED Display,Class 1 Long Range,RCA/Optical/Coaxial Outputs for Amplifiers & Powered Speakers

B2 HiFi Bluetooth Receiver: On-board ESS DAC for analog output. It automatically enters pairing mode when powered on and does not require manual operation. B2 does not require a driver and does not require an APP, while WiFi audio receivers require a driver and require an APP.
Auto Reconnect: Turn on your phone's Bluetooth first, then launch.
Bluetooth Version 5.1: Bluetooth DAC features a Bluetooth v 5.1 chipset, a premium solution delivering high quality wireless audio performance and supporting LDAC, aptX HD, aptX Low Latency, aptX, AAC and SBC decoding.
Audiophile Grade DAC: Features ESS ES9018K2M DAC, a high performance 32bit / 384kHz PCM data, 2CH audio D/A converter targeted for audiophile grade portable applications, a high level that will satisfy the most demanding 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, providing wide compatibility with your existing stereo equipment.
Enhanced Long Range: Utilizing CLASS 1 Bluetooth technology and designed with external gain antenna. Kindly note that operation range can be affected by many factors such as physical obstructions like walls and metal obstacles, and also depends on Bluetooth source devices. Bring Your Old Speakers
Back To Life: B2 is a HiFi Bluetooth DAC Receiver supporting aptX HD, which can stream high quality music from Bluetooth enabled cellphone, pc or tablet to any of your home stereo systems. Plug and Play, super easy to use