蓝牙耳机

CPU and Flexible IO\n\n32bit High performance CPU with DSP instruction \nProgram memory: internal 2K-BIT EEPROM \nFlexible GPIO pins with Programmable pull-up and pull-down resistors; \nSupport GPIO wakeup or interrupt;\n\nBluetooth Radio\nCompliant to Bluetooth 5.2\nTX output power +8dBm in MAX; \n;