Sennheiser RS 180 specs

General

• Packaged Quantity 1
• Product Type - Kleer
• Recommended Use Home audio system,
  TV

Headphones

• Headphones Type Binaural
• Headphones Technology Dynamic
• Connectivity Technology Wireless - Kleer
• Sound Output Mode Stereo
• Frequency Response 18 - 21000 Hz
• Total Harmonic Distortion (THD) 0.5 %
• Sensitivity 106 dB
• Impedance 32 Ohm

Remote Control

• Type None

Wireless Link

• Radio Frequency Range 2.4 - 2.8GHz
• Modulation Type MSK
• Transmission Range 320 ft

Connections

• Connector Type Headphones ( Mini-phone stereo 3.5 mm )

Miscellaneous

• Cables Included Headphones cable - External - 3.6 ft
• Included Accessories 3.5 mm to RCAx2 adapter,
  Transmitter unit

Power

• Battery 2 x Standard battery - AAA type - Rechargeable - Nickel metal hydride

Manufacturer Warranty

• Service & Support 2 years warranty
• Service & Support Details Limited warranty - 2 years