About this item

• Smart 3 button control system with multiple functions including call answering, song playback, and volume adjustment
• Deep bass and bright trebles and all-encompassing hi-fi experience
• Ergonomic earbud sizes superior noise suppression and comfort during long wear
• Speaker system with multiple air holes with acoustic sponge, sound is cleaner and finer
• Acoustic lumen balances 3 frequency calibration for more natural audio reproduction
• Ultra-hardened double colour oxidation treatment and diamond cutting makes surface more scratch and wear resistant