[. . . ] [. . . ] A pouch and two additional pairs of different-sized silicone ear buds are included. Contact your sales representative for more information. Features: In-ear noise isolation headphones for MP3 audio devices Superior bass and crystal clear highs Two additional sized ear buds included for perfect fit Pouch included for travel Technical Specification: • Frequency response: 10Hz ~ 20KHz • Impedance: 32ohm +/- 20%@ 1KHz • Sensitivity: 108dB +/-4dB@ 1mW • Distortion (THD): >3% @1KHz for 1mW • Max input: 5mW Note: The graph indicates that 02Live earphones have 20dB higher bass enhancement then regular Earphones Comparison: Models Package HP-02V HP-03A Three sizes of ear buds HP-02 Live (New!) Pouch Earphones Specification Frequency response Sensitivity Impendence (@1KHz) Volume control Weight Cable length Pouch Noise-isolation Shipping information Pcs per carton CUFT 200 5. 72 100 2. 17 20Hz~20KHz 100dB 32ohm Yes 20g 1. 5M 20Hz~20KHz 102dB 32ohm 50g 1M+0. 5M - Dates Available: Samples: Mar, 2006 Delivery: Now 10Hz~20KHz 108dB 32ohm 14. 57g 1. 5M Yes Yes 100 1. 81 WEEE Data: • Body weight: 14. 57g • Gift box size: 15. 2 x 8. 5 x 2. 7cm • Carton size: 46. 5 x 34 x 32. 5cm Package contents: One-pair of ear buds Two additional pairs of ear buds Pouch [. . . ] [. . . ]