Sony have launched two new sets of headphones today in the shape of the MDR-RF865RK wireless over-ears and noise-cancelling MDR-NC13 in-ears.
Wireless up to a range of 100 metres, the MDR-RF865RK headphones work over a 3-channel FM stereo signal. 3.5 hours of charging will give you 25 hours of playtime, while the headphones switch themselves off when docked with the charging cradle.
The MDR-NC13 in-ears claim to cut out 85% of ambient noise, using active noise-cancellation. A single AAA battery will offer 100 hours worth of noise-pollution-free playback.
Both headsets are due out next month, with pricing yet to be announced.