High quality signal and soundThe MDR-HW300K wireless headphone system transmits an uncompressed 2.4 GHz signal to reduce unwanted interference while the real-time automatic channel tuning prevents signal degradation. These features allow the system to deliver high quality sound without outside interference.
Enjoy broad frequency responseThe large 40mm driver units with neodymium magnets deliver broad, balanced, and accurate sound for an exceptional wireless listening experience. You can enjoy 20 - 22,000 Hz frequency response when listening wirelessly or extend the bass frequency response even further from 10 – 22,000 Hz when connected using the supplied audio cable.
Long battery lifeThe built-in, rechargeable Lithium-Ion battery provides up to 10 hours of continuous playback on a full charge.1 The MDR-HW300K headphones can even be used while charging using the included micro-USB cable, full charging capacity takes approximately 3 hours.
Passive listening modeEnjoy the convenience of passive mode, enabling you to use the headphones in a conventional corded manner with the included stereo cable. This ensures you can continue your listening without the need to charge the battery.
Compact signal transmitterThe MDR-HW300K includes a compact signal transmitter with power indicator and an easy to use 1/8” stereo input cable for your convenience.
Designed for comfortThe MDR-HW300K wireless headphones not only sound great, but they are also extremely comfortable and stylish thanks to their light-weight, adjustable padded headband and swivel style ear-cup design.
Sony MDR-HW300K. Product type: Headphones. Connectivity technology: Wired & Wireless. Recommended usage: Music. Headphone frequency: 10 - 22000 Hz. Wireless range: 1181.1" (30 m). Cable length: 59.1" (1.5 m). Weight: 6.7 oz (190 g). Product color: Black
| Product type | Headphones |
| Wearing style | Head-band |
| Recommended usage | Music |
| Product color | Black |
| Cable length | 59.1" (1.5 m) |
| Detachable cable | Yes |
| On/off switch | Yes |
| Connectivity technology | Wired & Wireless |
| 3.5 mm connector | Yes |
| RF connectivity | Yes |
| Frequency band | 2.4 GHz |
| Wireless range | 1181.1" (30 m) |
| Ear coupling | Circumaural |
| Acoustic system | Closed |
| Headphone frequency | 10 - 22000 Hz |
| Impedance | 32 Ω |
| Headphone sensitivity | 98 dB |
| Magnet type | Neodymium |
| Driver unit | 1.57" (4 cm) |
| Driver type | Dynamic |
| Diaphragm material | Polyethylene terephthalate (PET) |
| Microphone type | Not available |
| Battery technology | Lithium-Ion (Li-Ion) |
| Continuous audio playback time | 10 h |
| Rechargeable battery | Yes |
| Battery recharge time | 3 h |
| Weight | 6.7 oz (190 g) |
| AC adapter included | Yes |
| Cables included | USB |
| Quantity | 1 |