Brand Name: SZKOSTON Style: Wired in-ear headphones Vocalism Principle: Dynamic Origin: Mainland China Material: Plastic High-concerned chemical: None Communication: Wired Volume Control: Yes Category: Earphones & Headphones Certification: CE Plug Type: Line Type Impedance Range: up to 32 Ω Headphone Pads Material: Silicone Active Noise-Cancellation: Yes Support Memory Card: No Waterproof: No Frequency Response Range: 20 - 20000 Wireless Type: None Line Length: 1.2mm Package List: Replaceable Pads Set Control Button: Yes Codecs: AAC Resistance: 32ΩΩ Sensitivity: 116±3dBdB Is wireless: No Connectors: 3.5 MM Total Harmonic Distortion: 1/% Support APP: No Function: Common Headphone Function: For Mobile Phone Function: HiFi Headphone Function: Sport Function: Kids' Headphones With Microphone: Yes Features: With microphone sound type: 3D two-channel stereo support handsfree call: yes support music/songs: switch,pause,play pulg: 3.5mm wire style: flat,noodles wire material: TPE plastic,LC-OFC copper wire earbuds type: CVC 6.0 noise reduction compatibility: Android/IOS smartphones mp3 ipad PC color: red black,white blue Function: Supports music Support Apt-x: No Choice: yes semi_Choice: yes