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Sennheiser RS 135-9 Open Box RF Wireless Headphones

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Product Description


Wireless headphones with state of the art Radio Frequency (RF) technology and quality construction, RS 135?9 Wireless Headphones by Sennheiser are designed for the discerning user. Exceptional sound performance and incredible transmission range, the RS 135?9 utilizes 900 mHz RF technology to boost sound signals up to 330 feet away, even through walls and ceilings (the average Bluetooth headset can only transmit up to 30 feet). Connect to your TV, DVD player or other source and watch your favorite action films or TV in the middle of the night without disturbing others, and immerse yourself in high performance sound that's detailed and warm with strong bass to back it up. 2 rechargeable AAA batteries provide up to 20 hours of use on a single charge.

  • Full FM Stereo Modulation
  • High Quality Wireless Sound Experience
  • RF Technology
Product Attributes:
  • Color Class : Black
  • In-line Volume Control : False
  • Headphone Type : Over-The Ear
  • In-line Mic : False



Frequently Asked Questions

What are my shipping options for this product?

Shipping Options:

Standard -
Usually delivers in 3 - 10 business days after shipment

How do product returns work?
Return Policy:
If you are not satisfied with your order and wish to initiate a return, please contact us via All returns must be accompanied with an RA number assigned by a Sixth Avenue Electronics Express representative. Products must be in Brand New condition, including the manufacturer's box with all included accessories. We will not accept any returns without the recorded serial numbers and upc numbers intact on the box. Returned items will be subject to a restocking fee of 5%-20% of the total price. Shipping price is not refundable. The buyer is responsible for shipping charges to return an item back to us. If an item arrives Damaged, please contact us immediately. We will file a claim with the shipper, and ship a replacement as soon as the claim is approved (between 1-6 business days). We hope items never arrived damaged, but unfortunately it does infrequently occur. We thank you in advance for working with us. Certain products are not eligible to be returned at all. Those include hygienic and personal care products (e.g shavers), a/v equipment, and special order products.

Tax Policy:
New Jersey residents are subject to sales tax.