QKZ HBB With Microphone 3.5mm Mobile Phone Earphones Sports In-Ear Pluggable Stage Earphone

In-ear wired earphones designed for everyday use. Features physical noise cancellation and compatibility with 3.5mm devices.

• Frequency: 20Hz-20kHz
• Sensitivity: about 115dB
• Impedance: about 22 ohms
• Wire material: silver-plated double wire
• Driver: 10mm dynamic coil
• Connector: 3.5mm
• Cable length: about 120cm
• HD resolution sound
• Emphasis on popular vocals and listening atmosphere
• Composite titanium-plated metal diaphragm
• Optimised magnetic circuit system
• Enhanced magnetic field strength
• Various craft techniques including resin drip and metal mounting
• Semi-open design of the rear chamber
• Improved two-pin connection design
• Physical noise cancellation
• Widely compatible with 3.5mm interface devices
• Silver-plated double-parallel line