The Pioneer SE-D10E STEEZ Earphones are kept securely in place throughout even the most extreme physical activities, this is due to the skull fit hanger that stays around the ear. The "Active fit" function which adjusts the nozzle to fit your ear shape for a customised, comfortable and secure fit.

With high performance 9mm speaker units, the headphones deliver powerful bass. The SE-D10E Headphones feature a sweat-proof design (IPX2 rated moisture protection grade) and dual coiled cords for flexibility, which can be tied at the back of the neck for a full range of motion. - A.D.  

Features:

• Stay in the ear, even during the most extreme physical activities
• Skull fit hanger that keeps that stays in the ear
• Active fit function for a customised, comfortable and secure fit
• High performance 9mm speaker units
• Powerful bass
• Sweat-proof design (IPX2 rated moisture protection grade)
• Dual coiled cords for flexibility and full range of motion

Technical Specifications:

• Type: Fully enclosed dynamic ear-clip headphones
• Frequency response: 4 - 26, 000 Hz
• Impedance: 32 Ω
• Maximum input power: 100mW
• Sensitivity: 108dB
• Plug: 3.5 mm L-Type 3P mini-plug (gold plated)
• Cable length: 1.2m wire coiled cord (approx. 1.5m when extended)
• Accessories: Earphone tips - 2 colours XS / S / M / L, storage pouch, cord clip
• Weight: (without cord) 18g