new halter bluetooth headset sports karaoke super long standby large digital display card cross-border e-commerce hot-selling product generation

black domestic version(黑色国内版) sky blue domestic version(天蓝色国内版) violet domestic version(紫罗兰国内版) black cross-border version + battery report + six-country manual(黑色跨境版本＋电池报告＋六国说明书) orange red domestic version(橙红色国内版) sky blue cross-border version + battery report + six-country manual(天蓝色跨境版本＋电池报告＋六国说明书) violet cross-border version + battery report + six-country manual(紫罗兰跨境版本＋电池报告＋六国说明书) orange red cross-border version + battery report + six-country manual(橙红色跨境版本＋电池报告＋六国说明书) black matte cover(黑色磨砂壳)

bare metal(裸机) bags(袋装) boxed(盒装)