SKU: 2053 Categories: , ,



  • Weight: 4.6 g (not including cable)
  • Unified color scheme for earphone, earphone tip, and cable
  • Ear Direct Mount Structure for a firm and secure fit
  • Lightweight, compact, and comfortable
  • Includes three pairs of silicon earphone tips to fit any ear (S/M/L)
  • Inline control box and mic for smooth phone conversations
  • Thick, durable, tangle-resistant φ 2.0 mm (3/32˝) cable
  • Compact inline control box with mic and call accept/end button



Play your music free and clear with the Pioneer C1s. These compact earphones are made for fun sound on the go. Large dynamic drivers love bass and have a clean mid-range for vocals. Drivers and nozzles are specially angled to send sound directly into your inner ears. This structure also helps the C1s stay in place, and for the earphone tips to insulate against noise. You’ll be surprised how great they sound, and also at their high-value features. The thick, durable, tangle-resistant cable has a remote button to make, take, and end calls; there are six matching color schemes to choose from; and the earphones come with three sets of earphone tips for a comfortable fit.

      • Type: Fully enclosed dynamic headphones
      • Driver: 9 mm dynamic driver
      • Impedance: 16 ohms
      • Frequency response: 10 Hz–20,000 Hz
      • Sensitivity: 100 dB
      • Maximum input power: 100 mW (JEITA)
      • High-sensitivity driver for clear mid- to high-range sound
      • Smooth bass response from single full-range drivers
      • Ear Direct Mount Structure improves clarity and immersion
      • Enclosed dynamic driver housing design insulates against noise
      • 1.2 m cable with tough L-type 4-pole headphone jack