Earphones Gihery Wired Earbuds with Microphone In-Ear Headphones 3.5mm Stereo Earbuds with microphone Compatible with iPhone/Android/samsung galaxy/iPad/IPod/Tablet/ MP3/ MP4 /PC and More (blue)

Beschreibung

Chapter 1 Technical Specification Driver size: φ9mm Impedance:16Ω±20% Frequency response: 20Hz-20KHz Sensitivity(S.P.L):92±4Db@1KHz Cord length: 1.2m MAX Max input power: 3mW Mic size: φ4.0mm Mic impedance: less than 2.2KΩ Mic sensitivity:-43±4Db@1KHz Chapter 2 How is the quality? We carry out very strict criterion of detection on trumpet life, impedance, salt spray test, wear-resisting test, frequency range, sensitiveness, 10000 times plug test and cord durability test to make sure every pair of earbuds you receive is with good quality we count on. Chapter 3 How is the service? We care. Your satisfaction is our goal. We sincerely treasure every customer. Every pair of earbuds you bought comes with 1 Year Free Warranty. If you need any technical support or have any question, please email us. We would be more than happy to serve you.