BUY BK3513QB https://www.utsource.net/itm/p/8984478.html

Description: BK3513QB is a Bluetooth 5.0 low power single-chip system (SoC) for wireless audio applications. Features: * Supports Bluetooth 5.0, BLE, and HFP/A2DP/AVRCP profiles * Low power consumption * Supports up to 8 simultaneous connections * Supports 32-bit RISC processor * Supports up to 8MB of external flash memory Applications: BK3513QB is suitable for wireless audio applications such as wireless speakers, headphones, and soundbars. It can also be used in other Bluetooth-enabled devices such as smart home appliances, medical devices, and wearables. (For reference only)