Stereo Earphones for Apple iPhone

Features: It uses a 18mm neodymium magnetic coil moving coil, which is also larger than the 16MM driver units provide powerful bass, regardless of high school bass are calmly

• Super Lightweight
• Mini Ear-bud Design
• Digital Stereo Sound
• 3.5mm Stereo Plug
• Impedance: 16 ohms
• Weight: 12 grams
• use of metal 18mm Neodymium drivers
• Frequency response :18-23000 Hz
• Sensitivity: 104 dB sound pressure level of 1mW
• SPL: 119 db (SPL)
• Connection: OFC oxygen-free copper wire, Qi and other lines, so line is 70CM
• Total harmonic distortion: less than 1%