YANMAI H9 In-Ear Copper Driver Headphone 3.5mm Wired Earphone HiFi Sports Headset - Black

• High appearance level and fashion. Surging power system
• Low frequency is stable, medium frequency is transparent, high-frequency analytical force is strong three frequency distribution, easy to control a variety of music styles
• Excellent sound quality comes from the professional configuration
• The strong performance of the ring iron hybrid drive unit
• Highly restore the true sound nature, greatly improve the audio performance
• Attach the ear canal long wear not tired, based on ergonomic design
• Using the ear type wear design, the wire is attached to the memory hose ear hanging
• 10mm double magnetic circuit moving coil system of high frequency moving iron
• Electronic frequency separation technology of high-purity silver plating cable
• The improved 2 PIN is replaceable for comfortable wear

Specifications:

• Type: in-ear headphones
• Interface: 0.78mm 2Pin
• Frequency sound range: 15-25kHz
• Drive unit: moving iron + 10mm moving coil
• Sensitivity: 106dB soil, 3dB
• Impedance: 16 Ω
• Line length: 2.5m
• Type of plug: 3.5mm
• Wire specification: high purity anaerobic copper silver plated wire
• Conversion plug: 6.3mm gold-plated