The GTW 270 are currently available in two “flavours” the standard one which just offers Bluetooth v5.1 connectivity (15m range with support for aptX/AAC/SBC audio codecs – don’t know the exact Qualcomm chip used, will update this review when/if i do) and the Hybrid one which also gets bundled with the GSA 70 USB-C dongle that offers aptX low-latency connectivity (less than 40ms latency / 5m range) to USB devices (like the PC, MAC, Nintendo Switch.