Awei Stereo In-ear Super Bass Earphone

Compatible with apple iphone 3g/iphone 3gs/iphone 4, ipod, ipad and ipad2 and all of the devices with 3.5mm jack high-quality sound (recommend!!) with remote mic design standard 3.5mm earphone jack conventional in-ear headphone metallic housing sensitivity: 110db +/- 3db impedance: 16 ohms +/- 15% frequency response: 20 ~ 20000hz drive: 11.5mm cord length: 1.2m •we offer delivery services if required.