wireless bluetooth headset neck-mounted ultra-long standby subwoofer sports music noise reduction vivo apple oppo universal 无线蓝牙耳机挂脖式超长待机重低音运动听歌降噪vivo苹果OPPO通用

piano black high configuration [standby for 800 hours] thousand yuan sound quality cherry blossom powder high configuration [standby for 800 hours] thousand yuan sound quality sapphire blue high configuration [standby for 800 hours] thousand yuan sound quality violet high configuration [standby for 800 hours] thousand yuan sound quality violet medium with [standby for 400 hours] clear sound effect cherry blossom powder with [standby for 400 hours] clear sound effect sapphire blue with [standby for 400 hours] clear sound effect piano black with [standby for 400 hours] clear sound effect violet low configuration [standby for 100 hours] ordinary sound effect cherry blossom powder low configuration [standby for 100 hours] ordinary sound effect sapphire blue low configuration [standby for 100 hours] ordinary sound effect piano black low configuration [standby for 100 hours] ordinary sound effect

power display [official authentic products] 20 m signal continuously connected