Product Description:

• Fidelity noise reducing earphones with high-definition drivers help reduce outside noise and block background noise naturally. Their in-the-ear design provides a great personal music listening environment. Soft silicon sleeves fit securely and comfortably in the ear canal. 
• The 2-pack deal includes one black earphones and one white earphones.

Specifications:

• 10mm speaker driver
• 105 db +/- 3db sensitivity
• 3.5mm audio plug 
• 20Hz to 20kHz frequency response
• 3mW rated power, 10mW max power
• Cord length: 5 ft.