Headphones
Sony Wireless Headphones, Black – MDRRF811RK.EU8
Availability:
Out of stock
£59.13
Out of stock
Sony MDR-RF811RK. Product type Headphones, Wearing style Head-band, Recommended usage Music. Connectivity technology Wireless, Wireless range 100 m. Ear coupling Circumaural, Headphone frequency 20 – 20000 Hz, Acoustic system Closed. Battery type BP-HP550-11, Battery technology Nickel-Metal Hydride (NiMH), Battery life (max) 13 h. Weight 270 g
Ports & interfaces
Connectivity technology
Wireless
Wireless range
100 m
Performance
Product type
Headphones
Wearing style
Head-band
Recommended usage
Music
Product colour
Black
Volume control
Rotary
Microphone
Microphone type
Not available
Battery
Battery type
BP-HP550-11
Battery technology
Nickel-Metal Hydride (NiMH)
Battery life (max)
13 h
Rechargeable battery
Y
Battery charge indicator
Y
Battery recharge time
16 h
Charging source
AC
Headphones
Ear coupling
Circumaural
Acoustic system
Closed
Headphone frequency
20 – 20000 Hz
Magnet type
Neodymium
Driver unit
4 cm
Weight & dimensions
Weight
270 g
Packaging content
AC adapter included
Y
Wireless receiver interface
3.5 mm
Quantity
1
Operational conditions
Operating temperature (T-T)
0 – 40 °C
Operating relative humidity (H-H)
40 – 60 %
Other features
Receiver dimensions (W x D x H)
108 x 108 x 128 mm
Receiver weight
137 g
Modulation
FM
