| Cord Type | 1 m |
| Headphone Jack | 3.5 mm |
| Connector Plating | Gold Plated |
| Frequency Response | 10 - 22000 Hz |
| Impedance | 32 ohm (Power On) |
| Weight | 190 g (without Cord) |
| Headset Impedance | 32 Ohm |
| Headset Sensitivity | 98 dB/mW (Power On) |
| Headset Driver Units | 40 mm |
| Headset Frequency Response | 10 - 22000 Hz |
| Type of Headset | Over the Ear (Circumaural), Closed Back |
| Brand | Sony |
| Headphone Type | Over the Head |
| Color | Black |
| Headset Design | Over the Head |
| Model ID | MDR-HW300K |
| Series | Hifi |
| Wired/Wireless | Wireless |
| Magnet Type | Neodymium |
| Number of Pins | 1 |
| In Sales Package | AC Power Adaptor, Connection Cable, USB Cable |
| Microphone Type | Built-in-Microphone |
| Noise Cancellation Mircrophone | No |
| Charge Time | 3 hrs |
| Battery | 610 mAh Lithium Ion Battery |
| Battery Output | 3 V |
| Battery Life | 10 hrs |
| Noise Reduction and Cancellation | No (Microphone) |
| Other Sound Features | Precise and Powerful Sound Reproduction |
| Battery | Li-ion battery |
| Wireless Type | 30 m range |