DIALOG EP-291 MULTICOLOR - Earphones
| Model | EP-291 MULTICOLOR | 
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| Mode | Stereo | 
| Loudspeaker diameter, mm | 10 | 
| Impedance (Ohm) | 32 | 
| Sensitivity (dB/mW) | 102 ± 3 @ 1 kHz | 
| Frequency range (Hz-kHz) | 20-20 | 
| Acoustic environment | Earphones | 
| Flaps | Plastic | 
| Embouchures | silicone, two additional sets of nozzles of different sizes included | 
| Cable length (m) | 1.2m | 
| Connector type | Mini jack 3.5 mm | 
| Weight without cable (grams) | 24 | 
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| Parts supplied | Headphones, two sets of additional silicone tips of different sizes, warranty card, packing | 

Product card from www.dialoginvest.com