Factory Direct selling!! Brand Name: BASEUS Style: In-ear Material: Luxury Alloy Metal + TPE Control Button: Yes Communication: WIRED Certification: CE Number Of Drivers: 2 Frequency Response Range: 20 - 20000Hz Line Length: 1.25mm Codecs: sbc Driver Diameter: 10mm Resistance: 16ΩΩ Sensitivity: 106dB Connectors: 3.5mm Total Harmonic Distortion: 0.1% Function: For Mobile Phone, computer, laptop Color: Black / Blue Input interface: 3.5mm Aux Jack Wire Length: 120cm Type: In-Ear Stereo Earphone Feature: HiFi Earphone With Microphone Function A: Stereo Gaming Headset Function B: Wire Control Handsfree Earpiece