[add collection and purchase] contact customer service to enjoy sf + send luxury gift package ■ 3-year warranty(『收藏加购』联系客服享顺丰＋送豪华礼包■3年质保) [one to one]]? typec model · ar deep noise reduction · accompaniment mixing bilateral listening(【一拖一】？typec款·AR深度降噪·伴奏混响双边监听) [one to one]]? apple model · ar deep noise reduction · accompaniment reverb bilateral monitor(【一拖一】？苹果款·AR深度降噪·伴奏混响双边监听) [one to one]]? typec + apple model · ar deep noise reduction · accompaniment mixing bilateral(【一拖一】？typec＋苹果款·AR深度降噪·伴奏混响双边) -- the following package [one for two] double super clear radio ↓ not easy to use and return--(——以下套餐【一拖二】双人超清收音↓不好用包退——) [one for two]]? typec model · ar deep noise reduction · accompaniment mixing bilateral listening(【一拖二】？typec款·AR深度降噪·伴奏混响双边监听) [one for two]]? apple model · ar deep noise reduction · accompaniment reverb bilateral monitor(【一拖二】？苹果款·AR深度降噪·伴奏混响双边监听) [one for two]]? typec + apple model · ar deep noise reduction · accompaniment mixing bilateral(【一拖二】？typec＋苹果款·AR深度降噪·伴奏混响双边) all of the above are ■ imported quad-core chips ■ super clear pickup ar noise reduction reverb bluetooth accompaniment(以上均为■进口四核芯片■超清拾音AR降噪混响蓝牙伴奏) [extreme edition] imported double wheat noise reduction + ultra clear radio + one support two fully compatible(【至尊版】进口双麦降噪＋超清收音＋一托二全兼容) [extreme edition] imported double wheat noise reduction + ultra clear radio + one support and one full compatibility(【至尊版】进口双麦降噪＋超清收音＋一托一全兼容)

official standard(官方标配)