QKZ CK9 HiFi In-ear Four Unit Sports Music Headphones are designed for everyday use and compatible with mobile devices. They feature an ergonomic design for comfort during extended wear.
Product type: Sport Earphone
Brand: QKZ
Compatibility: Compatible with mobile devices
Material: Not specified
Key feature: Ergonomic design
Color/Variant: Transparent
Quad-core HD resolution with two 8mm moving coil units
CD-quality sound
Comfortable design based on human ear model data
New acoustic tuning for rhythm restoration
High-definition condenser microphone
Compatible with 99% of mainstream mobile phone HD calls
