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F9 Bluetooth 5.0 Verdaderos auriculares inalámbricos Bluetooth Auriculares TWS Auriculares de música estéreo Auriculares deportivos impermeables IPX7 con caja de carga de micrófono

Modèle:LPS-2005; Type:Casques (Bandeaux); Utilisation Générale:Ordinateurs; Fonction:Avec Microphone; Communication:Avec fil; Connecteurs:3.5mm; Matériau:Plastique; Couleur:Noir; Dimensions (cm):18.517.59; Poids (kg):0.235; Diamètre du Haut-Parleur:40.00mm; Sensibilité du Haut-Parleur:-62 dB ±3 dB; Impédance haut-parleur:32Ω; Réponse en Fréquence du Haut-Parleur:20~20000 Hz; Longueur du Câble:≤2..2M; Puissance d'entrée maximale:20 mW; Canal du Son:2.0

YKL-701 Conducción Ósea Headset BT 4.0 Auricular Impermeable Correa para el Cuello Deportes al Aire Libre de Música para Auriculares Manos Libres w / Mic Negro para iOS Android Inteligente Móviles Tablet PC Portátil

tws v5.0 bluetooth earphone 5d true wireless stereo earbuds with mic portable hifi deep bass sound cordless dual headset.basic parameters:.1, bluetooth version: 5.0.2, transmission distance: 10 meters.3, battery capacity: 3.7v 55 mah.4, charging time: 1-2 hours (charging voltage 3.7v).5, battery capaity(charging case): 3.7v 1200mah/3.7v 2200mah.6, talk time: about 8 hours (with charging box).7, listening to music time: about 8 hours (with charging box).8, call echo, noise cancellation.9, support