top with aluminum alloy yue hu luo da sheng long maxsecond generation 1561m huaqiang north head-mounted bluetooth headset noise reduction

zhongke basic edition pop-up window-black zhongke basic edition pop-up window-silver zhongke basic edition pop-up window-purple zhongke basic edition pop-up window-orange zhongke basic edition pop-up window-green zhongke basic edition pop-up window-blue zhongke basic edition pop-up window-red zhongke basic edition pop-up window-gold zhongke panel noise reduction-black zhongke panel noise reduction-gold zhongke panel noise reduction-orange zhongke panel noise reduction-silver zhongke panel noise reduction-blue zhongke panel noise reduction-purple zhongke lanxun metal-midnight color zhongke lanxun metal-starlight color zhongke lanxun metal-purple zhongke lanxun metal-blue zhongke lanxun metal-orange loda 1561m [midnight black] full-function head tracking active noise reduction loda 1561m [starlight color] full-function head tracking active noise reduction loda 1561m [purple] full-function head tracking active noise reduction

official standard configuration