Menu
Your Cart

Wireless Headphones Sony MDR RF811RK Black Headband

Wireless Headphones Sony MDR RF811RK Black Headband
Wireless Headphones Sony MDR RF811RK Black Headband
If you're passionate about IT and electronics, like being up to date on technology and don't miss even the slightest details, buy Wireless Headphones Sony MDR RF811RK Black Headband at an unbeatable price.

Rechargeable wireless headphones with 100m listening range


40mm driver: Hi-Fi quality digital sound for home, with powerful 40mm Neodymium driver unit and long stroke diaphragm for deep clear bass.

RF wireless: Radio Frequency transmission technology offering a huge 100m listening range.

Cordless style: Closed type headphones with wireless connectivity and built-in volume control for the ultimate freedom to listen around the house.

Easy set up: Tune and go: Automatic tuning and on/off switch, plus comes with all the cables you need to plug into your TV.

Simple connectivity: Stereo mini plug easily connects your headphones to TV and audio devices around the home.

Lightweight and long-lasting comfort: Weighing just 270g and designed for long-lasting wearing comfort with parallel-link self-adjusting headband plus padded circum-aural ear cushions.

Sony MDR-RF811RK. Ear coupling: Circumaural, Wearing style: Head-band, Headphone frequency: 20 - 20000 Hz. Connectivity technology: Wireless, Wireless receiver interface: 3.5 mm, Wireless range: 100 m. Battery life (max): 13 h, Battery recharge time: 16 h, Battery technology: Nickel-Metal Hydride (NiMH). Colour of product: Black, Volume control: Rotary. Weight: 270 g, Receiver weight: 137 g, Receiver dimensions (WxDxH): 108 x 108 x 128 mm

  • Ear coupling: Circumaural
  • Wearing style: Head-band
  • Headphone frequency: 20 - 20000 Hz
  • Driver unit: 4 cm
  • Magnet type: Neodymium
  • Modulation: FM
  • Acoustic system: Closed
  • Connectivity technology: Wireless
  • Wireless receiver interface: 3.5 mm
  • Wireless range: 100 m
  • Battery life (max): 13 h
  • Battery recharge time: 16 h
  • Battery technology: Nickel-Metal Hydride (NiMH)
  • Battery charging indication: Y
  • Rechargeable: Y
  • Charging source: AC
  • Battery type: BP-HP550-11
  • Colour of product: Black
  • Volume control: Rotary
  • Operating temperature (T-T): 0 - 40 °C
  • Operating relative humidity (H-H): 40 - 60%
  • Weight: 270 g
  • Receiver weight: 137 g
  • Receiver dimensions (WxDxH): 108 x 108 x 128 mm
  • Quantity: 1
  • AC adapter included: Y

Note: Most Of Our HP Laptops and PCs are HP Renews.  

HP Certified Renew Product = HP Certified Quality

HP Renew products are guaranteed to be exactly the same as a brand new product. All HP Renew products undergo a complete HP remanufacturing and testing process, fully restoring them to meet HP certified standards. HP sets strict quality standards for its entire technology portfolio, and ensures that remanufactured products offer the same performance and reliability as new products.

These items are delivered in sealed HP packaging with all original protective film and accessories included.

Full HP Warranty

HP Renew products are covered by the exact same warranty that is offered with new retail HP products. These products are only given the full original warranty after passing HP's stringent quality tests, guaranteeing HP quality and reliability. Additional service and support options are also available to complement the original HP product warranty.

Great Value for Money

HP Renew products offer the same reliability and performance as new HP products, but for at least 10% less than the cost of the equivalent new product. If you have a limited IT budget, HP Renew is the perfect alternative – high quality solutions at a lower cost.

Why Buy HP Renew?

HP Renew Grading

Grade Gold 

Look as new, no difference. Comes with full HP Warranty, unlike curries, pc world, carphone warehouse etc which use cheap 3rd party Warranty. All Grade Gold HP Renews comes in original retail boxes.


Grade Silver  

Look as new no difference. Comes with full HP Warranty, unlike curries, pc world, carphone warehouse etc which use cheap 3rd party Warranty. They come come in brown boxes.


Grade Bronze 

 Look as new no difference but with slight cosmetic marks, comes with full HP Warranty, unlike curries, pc world, carphone warehouse etc which use cheap 3rd party Warranty. They come in brown boxes.


Find out more

  • Stock: 30
  • Brand: Sony
  • Model: S0400746
£91.62
Add to Wish List Compare this Product

Write a review

Please login or register to review