Style: In-EarConnectors: 3.5mmPackage: YesUse: Mobile PhoneFunction: Noise Cancelling，MicrophoneCommunication: WiredModel Number: KZ ED11Brand: KZImpedance: 16ΩFrequency: 15-26000HZFeature: in ear headphonesUnit Type: piecePackage Weight: 0.150kg (0.33lb.)Package Size: 9cm x 9cm x 9cm (3.54in x 3.54in x 3.54in)brand: KZModel Number:KZ ED11Style: In-EarUse:Mobile phoneFunction: Noise Cancelling，MicrophonePlug Type:3.5mmFrequency:15-26000HZImpedance:16Product advantages: better performance， sound quality is better， stronger stereo perfect sound qualityColor:red(NO Microphone) black(With Microphone)In Ear Headphones KZ ED11 Earphone Headset Bass Auriculares Earbuds Ecouteur Audifonos Original KZ Headphones With Microphone