Product Review

- Sony cordless rechargeable lightweight headphones
- Lightweight headphones for long time listening comfort
- Approximately 28 hours playback with supplied NiMH rechargeable battery
- AAA alkaline batteries (not supplied) can also be used as alternative power
- 40mm driver units for powerful expressive sound
- Muting function reduces noise disturbance
- Self-adjusting headband
- Up to 8 meter reception range
- Modulation: FM stereo
- Frequency response: 10 Hz - 20 000 Hz