*7mm and 9mm dual moving coil drive unit delivers more natural middle and high frequency and stronger bass.
*Built-in Microphone enables hands-free calls. One button in-line control, easy to control music and calls.
*Light-weight 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, giving you unlimited wired listening.
Brand Name: QKZ
Model Number: CK4
Type: Dual moving coil in-ear headphones
Driver Unit: 7mm + 9mm
Frequency Response: 20-20KHz
Plug: 3.5mm Gold-plated
Microphone: Condenser microphone
Color: Black, Silver, Red (Optional)
Cable Length: Approx. 1.25m / 4.10ft
Headphone Weight: Approx. 17g / 0.59oz
Package Size: Approx. 8.6 * 6.0 * 3.0cm / 3.38 * 2.36 * 1.18in
Package Weight: Approx. 44g / 1.53oz
1 * QKZ CK4 Earphone
2 * Pairs of Earcaps
1 * Cable Clip
1 * Storage Box