Etymotic offers the hf5, a high-quality earphone in the high-end category. The sound quality of the hf5 is outstanding, delivering remarkable clarity. The highs come through clearly, while the lows and bass sound rich. The earphones effectively block out distracting external noises, allowing for excellent music listening even in noisy environments.

Thanks to the various ear tips included, every user can customize the hf5 earphones to fit their ear canal perfectly. The earplugs sit snugly, ensuring optimal sound quality and the best noise isolation.

Summary:
• Compatible with all iPod and iPhone models as well as music players with a 3.5 mm jack
• Sound quality matches that of the high-end Etymotic ER4 earphones
• Best noise isolation of up to 42 dB
• Frequency range: 20 Hz - 15 kHz
• Noise isolation: 35 - 42 dB (depending on the ear tip used)
• Acoustic polarity: + electrical = + acoustic
• Transducer type: Balanced armature
• Sensitivity (1 kHz): 105 dB SPL for a 0.1 VRMS input
• Impedance: 16 Ohms (nominal)
• Maximum output value: 120 dB SPL
• Maximum continuous input: 0.55 VRMS
• Cable length: 120 cm
• Weight: 10 g

Included in the package:
• hf5 high-fidelity earphones including 1 pair of ER5-18 flange tips
• 1 pair of ER5-15SM flange tips (small)
• 1 pair of ER5-14F foam tips
• Small faux leather carrying case
• Filter tool and 2 replacement filters
• User manual (in English).