90+% New (Used less than 5 times). One of the small ear pads is defective. Since it is not my size I did not bother with it. Box and everything. Unfortunately I misplaced the receipt so assume no warranty. This is the wireless chargeable version with USB charging as well.
升級版E12頂級音質,聆聽體驗,全面升級
藍牙5.0 最新晶片,接收穩定,雙耳通話,語音清晰
藍牙5.0 全自動連線,取出自動連線,雙耳自動配對
單耳模式左耳主機,可一對二,方便大量通話用戶
中低頻音質扎實,而高頻中的細節展現更為豐富
充電盒750mAh 可充4次電,長達32小時使用時間
貼合耳廓設計,長時間配戴也不會感覺疼痛
外觀獨特電鍍工藝技術,呈現出頂級金屬質感
智能芯片四麥降噪,通話收音降噪功能超群
IPX5等級防潑水、防汗水,可於運動時使用