BWOO BW870 BT V5.3 In Ear Wire...

Product Description ⁃ Ultra-powerful ENC and wind noise cancellation ⁃ Ergonomic in-ear design, magnetic connection ⁃ 40 hour super long battery life, sensitive three-button control ⁃ BT5.3 Robust Wireless Connection, unrivaled sound quality ⁃ IPX4 waterproof and sweatproof