What is the difference between this headphone and the one linked below:http://www.amazon.com/Sennheiser-RS120-Wireless-Headphones-Charging/dp/B0001F
227875
Hi, I tried to go to the url http://www.amazon.com/Sennheiser-RS120-Wireless-Headphones-Charging/dp/B0001F, but for me it led only to an Amazon message saying that the page is not valid.Sorry,Jerry
227876
They look the same to me but there is a 2 version with 1 being the discontinued/re-manufactured - I don't know which is which. I have the re-man and like them fine except for the fit prob but it is workable.
1549631
3a battery but they did not send me the correct one, i got the cheaper model and no headphones i have been trying to fix this problem with no help buyer beware. their is another model that looks similar and they sent that
1326922
I was wondering about that too, but there isn't difference between two items. So that, I purchased 'with headphones' and I tested last weekend wedding, it works great! I satisfied a lot :)
1927595
Make sure that your charger is a standard 5V charger. The charger that came with my Sennheiser MM 500-X Wireless Bluetooth headphones is a 5V, 500mA charger which works great on these spare batteries. You should be able to use other 5V chargers up to at least 1.8A or even the 2.1A chargers as well but i haven't tested the 2.1A ones myself. If you look on the plug of your current charger and verify that that the voltage and amperage is adequate then I would try with a different charger and cable to rule that out, otherwise your battery may be having issues. Good luck!
1994978
Not sure on the differences, but I'll tell you this. These are by far the worst earbuds I've ever owned. And I own quite a lot, from high end, to low. I've been really impressed with the ' meelectronics' series of buds. For the price, you can beat the sound and fit.
1462299
That's the only difference, one comes with adapter. Same headset, buy adapter by itself will be like $12.00
788748
I should say "I don't know". I didn't because while Sennheiser sound on the models I have used (most wireless models) is excellent I have not had the benefit of listening through this model. The problem with certain models (apparently the 220 included) are dropouts. Any time there is no sound the units make a distinct noise. As long as there is sound the units are great. I contacted Sennheiser and was essentially told tough luck by the engineer who responded. So I continue to use Sennheiser cordless and endure the dropout aggravation as the sound is excellent. Note: Sennheiser sales and parts staff are courteous and knowledgable. I should say "I don't know". I didn't because while Sennheiser sound on the models I have used (most wireless models) is excellent I have not had the benefit of listening through this model. The problem with certain models (apparently the 220 included) are dropouts. Any time there is no sound the units make a distinct noise. As long as there is sound the units are great. I contacted Sennheiser and was essentially told tough luck by the engineer who responded. So I continue to use Sennheiser cordless and endure the dropout aggravation as the sound is excellent. Note: Sennheiser... » Read More I should say "I don't know". I didn't because while Sennheiser sound on the models I have used (most wireless models) is excellent I have not had the benefit of listening through this model. The problem with certain models (apparently the 220 included) are dropouts. Any time there is no sound the units make a distinct noise. As long as there is sound the units are great. I contacted Sennheiser and was essentially told tough luck by the engineer who responded. So I continue to use Sennheiser cordless and endure the dropout aggravation as the sound is excellent. Note: Sennheiser sales and parts staff are courteous and knowledgable. « Show Less
1582968
I honestly have no idea. :). I've seen the white one was $599 on the Beats website, and the one I have was $299. I know some are wireless which may be why they are more expensive, but unfortunately these are not.
1746448
It uses a 3.5mm (normal headphone size) to USB cable. I personally wanted a replacement and via the tenqa site you can purchase them for around $5 plus shipping. The cable only charges if it is plugged into a computer except with included wall charger.
645146
The headphones themselves are completely unbranded; there are no logos or even the company's name. So they are generic in that respect. As far as who manufactures them? I don't have that at my fingertips, but Amazin probably lists this on the product page.
229117
I just ordered these myself yesterday from Amazon (not a 3rd party) and hopefully I will not receive a fake pair. Did you order yours directly from Amazon and were there any visable signs on the packaging that would help me identify mine as fakes, before i open and remove the headphones from the package? The Sennheiser website has a description of the authentic packaging for comparrison. I also contacted Amazon to see if this problem can be addressed, hopefully before they ship my order. I look forward to reading any future posts to see how Amazon handles this.
1563819
My advice is: Don't bother with this product. It is shoddy. There are many more worthwhile options. Check out the Sennheiser RS110 Over-Ear 926MHz Wireless RF Headphones; it is a MUCH better product.
163473
I have not listened the K702, K712 and Q701, but with a lot of feed back from Chinese headphone forum, the result should like : K702>K712=K612>Q701, for your reference.
1144968
I have the RS120s and am going by memory on what I read in the accompanying documentation... I think the documentation stated that you can't use regular batteries but that other rechargables work. If being able to use them with regular or other rechargeables is essential to your buying these, I'd recommend verifying my comment first with Sennheiser or someone who is sure on this.
188664
Don't know.. I returned the one I ordered. First time wireless headphone user, last attempt as a result. It came with no understandable instructions. Didn't feel sturdy, like easily breakable plastic. Was so excited to go wireless and this product turned me off all together.
2101943
when you click on the who is selling at top of this page, you find tons of sellers, they ALL CAN"T BE AUTHORIZED SELLERS so I went to Sennheiser website, authorized dealers, amazon, click on amazon and it just goes to the amazon website BUT NOT TO ANY AUTHORIZED SELLERS ON AMAZON, worthless help as you ALSO can't SEARCH the names of companies that are listed on sennheiser on amazon, worthlessat sennheiser website, if you click on some of the authorized sellers websites, search for these headphones, they are an average $50 more than the price on amazon, great
1805003
No you can't I have the 170 and I bought the 180 headphones think they work on my 170 reciver / charger and they would not work so I wrote sennheiser and they told only 170 headphones with its charger only 180 with its charger but I highly recommon anything sennheiser I love my 170 headphones they have great sound