Sony MDR-RF840RK Headphone sem fios como NOVO.

- Bateria longa duração
- Distancia até 100m
- Carregamento sem fios na doca

Technical Information
Sound Mode Stereo
Minimum Frequency Response 20 Hz
Connectivity Technology Wireless
Wireless Technology RF
Maximum Frequency Response 20 kHz
Miscellaneous
Package Contents
MDR-RF840RK Wireless Headphone
AC adapter
Rechargeable battery
Connecting cords
Plug adapter
Earpiece
Earpiece Design Over-the-head
Earpiece Type Binaural
Driver Size 40 mm
Physical Characteristics
Form Factor Ear-cup
Width 112 mm
Depth 310 mm
Weight Approximate 300 g
Height 245 mm
Dimensions 245 mm (H): 112 mm (W): 310 mm (D)