Écouteurs sans fil Bluetooth 5.3 avec étui de chargement, écouteurs ouverts à conduction aérienne pour le sport, la course à pied, port indolore

Material : ABS,plastic,Silica GEL Width[mm] : 90 Depth[mm] : 45 Weight[g] : 83 Height[mm] : 110 Battery Capacity[mAh] : 350 Battery life up to[hours] : 30 Voice assistant built-in : no Maximum wireless range[m] : <10m NFC Technology : no Sound Isolating : no Category : Earphones & Headphones Earcups Type : Open-back Max Output : 5mW Number Of Drivers : 2 Charging Method : Charging case Headphone Pads Material : silicone Magnet Type : Neodymium Driver Diameter : 13mm Total Harmonic Distortion : 0.02% Impedance Range : up to 32 Ω Bluetooth Version : 5.3 Package List : User Manual,Charging case,Charging Cable Features : waterproof,With Microphone,Amazon Alexa Support,Apple Siri Support,Google Assistant Support Codecs : AAC,Apt-X,sbc With Microphone : Yes Is wireless : Yes Support APP : No Support Memory Card : No Waterproof : Yes Resistance : 32Ω Frequency Response Range : 50 - 20000Hz Sensitivity : 105dB Plug Type : none Function : Common Headphone,For Mobile Phone,Sport,Kids' Headphones,For Outdoor,For Office Active Noise-Cancellation : No Volume Control : Yes Control Button : Yes Vocalism Principle : Bone Conduction Wireless Type : bluetooth Connectors : Type c Communication : True Wireless Style : Ear Hook Certification : CE,FCC,RoHS,UL,BQB Origin : Mainland China Brand Name : Olistone Feature 1 : Ear Clip Bone Conduction Headphones Feature 2 : Audio Equipment Open Ear Feature 3 : 30 Hours Playtime with Case Feature 4 : IPX5 Waterproof Feature 5 : Painless Mini Sport Earring Earphone Feature 6 : Open Ear Headphones Feature 7 : OWS Earbuds Feature 8 : True Wireless Eabuds