Support audio codec G.722 and Opus. Built-in 2.4G & 5G Wi-Fi(Y501W/Y501W-E). Support wireless button (Supported specific accessories, via 433MHz wireless transmission). Detachable function butt...
Support audio codec G.722 and Opus. Built-in 2.4G & 5G Wi-Fi(Y501W/Y501W-Y). Support wireless button (Supported specific accessories, via 433MHz wireless transmission). Detachable function butt...