Whether you run at the gym or through the woods, the K 12 P will always be with you. These ultra-light ear buds will settle into your ears comfortably, and the Turbo Bass feature delivers an incredibly powerful sound.

Specifications:

• Type dynamic, semi-open
• Efficiency: 127 dB SPL/V
• Frequency range: 16 Hz to 21 kHz
• Rated impedance: 17 ohms
• THD: <1%
• Cable: 1.15 m (3.8 ft.), PVC-free
• Connector: Stereo mini jack
• Net weight: (without cable) approx. 5 g (0.18 oz.)