Brand Name langsdom Communication Wired Connectors 3.5mm Control Button Yes Frequency Response Range 20-20000Hz Function For Mobile Phone,HiFi Headphone,For iPod,Sport Is wireless No Line Length 1.2m Main functions Play/Pause, previous/next track,volume control Model Number F9 Plug Type Line Type Resistance 32Ω Sensitivity 119±3dB Sound Style Stereo/SRS/Bass Style In-Ear Support APP No Support Apt-x No Support Memory Card No Time to market 2017 Vocalism Principle Dynamic Volume Control No Waterproof No Wireless Type None With Microphone Yes Brand Langsdom SKU 100664231_NP-1021106314