QKZ CK9 3.5mm In-Ear Dual Moving Coil Earbuds HiFi Earphone With Microphone

Features: 7mm and 9mm dual moving coil unit make the middle and high frequency more natural and bass stronger. Built-in Microphone enables hands-free calls. With in-line control, easy to control music and calls. Light-weight in-ear headphones with 3 sizes of silicone earcaps ensures a long time comfortable wearing. Universal 3.5mm gold-plated plug, compatible with smart phone, Tablet PC, MP3 and other 3.5mm audio devices. You don't have to worry about running out of power, give you unlimited wired listening. Specification: Brand Name: QKZ Model Number: CK9 Type: Dual moving coil in-ear headphones Driver Unit: 9mm + 7mm Frequency Response: 20-20KHz Resistance: 8 Sensitivity: 963dB Plug: 3.5mm Stereo Gold-plated Microphone: Yes In-line Remote: Yes Color: Black, Blue, Clear, Purple Cable Length: Approx. 1.2m / 3.93ft Headphone Weight: Approx. 18g / 0.64oz Package Size: Approx. 8.6 x 6.0 x 3.0cm / 3.38 x 2.36 x 1.18in Package Weight: Approx. 39g / 1.40oz Package Included: 1 x QKZ CK9 Earphone 2 x Pairs of Earcaps 1 x Cable Clip 1 x Storage Box