Qualcomm 5.2 Bluetooth chip is adopted, high-quality low delay audio dedicated Bluetooth adapter supports Apple system Linux Android winxp-win11 driver free, switch PS4-5 game device, automatic adaptation drive of OTT player for Android 4.2 and above systems, and supports AP-T/HD/LL/Ad multiple audio encoding formats with lower latency, faster speed, external antenna open distance of 25m, AP-T LL mode delay of 40ms, and response frequency of 100Hz-20KHz, Support 32KHz call sampling rate, with signal to noise ratio greater than 90dB