ユーザーズガイド SONY VAIO VGN-TZ92HS

[. . . ] ) Determine the right and left headphone and hold them as in the illustration (see fig. [. . . ] There is a tactile dot on the unit marked  to distinguish the left side. Adjust the earpieces to comfortably fit your ears (see fig. -). 3 How to use the cord slider (see fig. Do not try to detach them by force. Cleaning the headphones   Tactile dot Earpiece Specifications Type: Open air, dynamic / Driver unit: 13. 5 mm, dome type / Power handling capacity: 100 mW (IEC*) / Impedance: 16 Ω at 1 kHz / Sensitivity: 104 dB/mW / Frequency response: 12 – 22, 000 Hz / Cord: 1. 2 m (47 1/4 in), Litz cord Y-type / Plug: Gold-plated L-shaped stereo mini plug / Mass: Approx. 6 g (0. 22 oz) without cord / Supplied accessories: Operating Instructions (1), Card warranty (1) * IEC = International Electrotechnical Commission Design and specifications are subject to change without notice.  Precautions Listening with headphones at high volume may affect your hearing. For traffic safety, do not use while driving or cycling. Note on static electricity Cord slider In particularly dry air conditions, mild tingling may be felt on your ears. [. . . ] This is a result of static electricity accumulated in the body, and not a malfunction of the headphones. [. . . ]