Sony Wired Noise Canceling Headphones Black MDR-ZX110NC

【Voltage Compatibility】 When using electrical appliances, please note that they are designed for Japanese voltage specifications (90-110V), so if you use them with a different voltage, it may cause a malfunction. 【Plug Type】 Our products use Japanese plug types (A or B type). Please use a conversion adapter if necessary. 【Important Note on Transformers and Adapters】 A transformer adjusts voltage to match your device’s requirements. A conversion adapter only changes the plug shape and does not adjust voltage. Using only a conversion adapter without a transformer may result in damage to the product. 【Liability】 We are not responsible for malfunctions or damages caused by improper use, such as operating the product without a transformer.

Included items: Single 4-type manganese battery, aircraft plug adapter Model: Closed dynamic type Driver unit: 30mm dome type Sensitivity: 115dB/mW (when powered on), 110dB/mW (when powered off) Magnet: Neodymium Playback frequency band: 10Hz - 22,000Hz Impedance: 220Ω (at 1KHz) (when power is on), 45Ω (at 1KHz) (when power is off) Cord length: approx. 1.2m/cord type: Y type Power source: AAA batteries Has noise canceling function