QKZ CK9 HiFi In-ear Four Unit Sports Music Headphones (Purple)

QKZ CK9 HiFi In-ear Four Unit Sports Music Headphones are designed for everyday use. They provide high-definition sound quality suitable for mobile phones.

• Product type: Sport Earphone
• Compatibility: Compatible with mobile phones
• Material: Not specified
• Key feature: Quad-core HD resolution
• Color/Variant: Purple
• Quad-core HD resolution with two 8mm moving coil units
• Ergonomic design for comfortable all-day wear
• New acoustic tuning for rhythm restoration
• High-definition condenser microphone for HD calls
• Cable length: 1.1m