Metal Wired Earbuds 3.5mm In-Ear Earphone Earplug Make your lives more convenient. Soft silicone ear tips and offers you a comfortable custom fit. Eartips also does a great job preventing sound leakage. High quality unit Good bass sound High definition (HD) audio The sound of metal cavity Intelligent recognition Support iOS , android

JBL Original SD Card Use. Bluetooth version 5.0