I bought these at the airport before going on my summer hols in june.
I have to say i am delighted with it after 3 months of regular use.
i use it with my sony ericsson walkman W910 mobile which i put a 4gig memory card in, filled it with tunes and the sound is amazing. I have to say the phillips earbud headphones are not too good but i found a massive difference when i plugged in my sennheiser CX300 which are on offer on amazon today at £6.99 WOW!!! buy buy buy they are great for the price.
I have never had any problems with the philips bluetooth cuting out etc,, it pauses when a call comes in the unit has a built in mic and if you set the phone up to automatic answer you dont need to touch a button, also the voice control on my phone works great with the device for calling out.
Big shame philips are stopping production because with the right phone,, you have everything you need with this little gadget,,, forgot to say,,It also unplugs from the lanyard and clips on your lapel collar etc,,, who needs a seperate MP3 player. i'll be looking after my one anyway,, good luck finding one. 10 out of 10 in my opinion :)