Physical Dimensions & Weight
Wireless size: 154 mm × 105 mm × 61.3 mm
Wired size: 152 mm × 107 mm × 54.0 mm
Wired cable length: 2.7 to 3.0 meters (approx. 9–10 feet)
Weight: 265 g (wireless with two AA batteries); wired version is approx. 300 g
Wireless: Proprietary 2.4 GHz radio frequency technology
Range: Up to 30 feet (9 meters)
Ports: 2.5 mm headset/audio jack port
Power options: 2 AA batteries or rechargeable nickel-metal hydride (NiMH) battery pack
