QKZ AK9 3.5mm Sports In-ear Wired HIFI Heavy Bass Earphone with Mic(Black)

Feature:1. Fashion and unique design, worth buying budget wired earbuds2. Ergonomic in-ear design, comfortable to wear.3. Universal 3.5mm plug, suitable for most devices such as MP3, MP4, PC, smartphones, etc.4. The sound is clear and dynamic, good listening effect.5. Built-in microphone, adopts noise reduction technology, HD call.Specifications:1. Drive Unit: DD (10mm Dynamic)2. Sensitivity: 96dB3. Impedance: 16 Ohm4. Frequency Response Range: 20-20000Hz5. Sound Principle: Dynamic6. Cable Length: 1.2m