Philips SHD9100 Wireless Headphones boast a 50mm driver and a listening range of approximately 30m. The headphones look plain and simple and will just add to the lineup of wireless headphones from the company.
They promise 6 hours of playback and extreme comfort. SHD9100 will cost you USD 345 (Rs.13,800).
Simple FM TX-RX(Transreceiver) with 1.5V cell gives 200-500mtrs of range. I don't have any doubt 'bout the range but is it a mono or stereo? Coz 'i-Ball' Wireless stereo headphones are available at 3Grands.
I just got a pair of these and it is in stereom Not Mono. And as for the range, I would say, Up to 25MTRS and clear as a bell.. Anything further and its not so clear! But the headphones are GREAT!
Philips has been always innovative, but the problem with Philips is, the team do not upgrade their products, they just invent & forget. About the the wireless headphone they are late comer. Fit & Finish can be X-pected!!!