I bought these on special and have found them a BIG upgrade from my previous BT earphones. The battery life is very good and the sound is great. My only nitpick is that out of the four sizes of inserts supplied, none of them are a perfect fit for me. First world problems, huh

Frequent connectivity issues, a lack of waterproofing, and less than stellar sound make Sennheiser's CX 7.00BT in-ear wireless earbuds difficult to recommend. There are other more capable earphones available--many of which we've reviewed--that would be a wiser investment.

Lightweight; Stylish design; 10 hours of runtime between charges

Thin earbud wires prone to microphonics; Poor passive noise cancellation; Water resistance claimed; but no IPX rating provided; High frequency audio can sound a bit shrill

Sennheiser has been focusing on wireless segment in recent times. It sees a big opportunity with people who like the convenience of having a wireless audio device while on the move, connecting to their music as well as calls.

For a fast-moving, always-on generation, German audio brand Sennheiser is expanding its in-ear wireless headphone range with the launch of the new CX 7.00BT. The new model offers a minimalist lightweight neckband design, excellent bass-driven sound and leading-edge wireless technology in an...

Whichever model you choose, you must love clear highs balanced with punchy bass. CX 7.00BT is already on sale in Singapore as part of the launch of Sennheiser Singapore Direct Online Store , priced at S$239.

Sennheiser CX 7.00BT is a good option for those who want wireless comfort, but not at the cost of audio quality. While the Momentum is ...

Sennheiser have been hitting a real purple patch lately, and the new CX 7.00 BT is no exception. The new neckband design looks and sounds gorgeous. With its 10-hour battery life, you won't be left without your tunes on a long commute either. At $150 USD (£130, $250 AUD) the CX 7.00 [...]

Balanced; bass-focused audio Four eartip options 10-hour battery life Quality build

On the heavier side Case doesn't provide much protection

Nice one...loved it

I have only had this less then a week and I already think it's one of the best wireless headphones I've seen and had. I was so unsure about spending so much on a pair of headphones.

￡80ish for a smashing sounding set of Bluetooth headphones. Does exactly what the doctor ordered. Full charge lasts me well over 10 hours. Cant fault them. The only con is the wee ouch itscome with to store them. A nice little case would've been much better.