new halter bluetooth headset sports karaoke super long standby large digital display card cross-border e-commerce hot-selling product generation 新款挂脖蓝牙耳机运动K歌超长待机超大数显插卡跨境电商爆款代发

black domestic version pink domestic version sky-blue domestic version violet domestic edition black cross-border version + battery report + six-language instruction manual orange-red domestic version pink cross-border version + battery report + six-language instruction manual sky-blue cross-border version + battery report + six-language instruction manual violet cross-border version + battery report + multilingual instruction manual (six languages) orange-red cross-border version + battery report + six-language instruction manual

bare metal bagged boxed