Sennheiser Bluetooth Headphones

Do wireless headphones emit radiation?
LIke the question said, so they? I mean, are they safe to use long term or do they emit radiation that collects?
For example:http://www.amazon.com/Sennheiser-RS120-Wireless-Headphones-Charging/dp/B0001FTVEK/ref=pd_bbs_sr_12?ie=UTF8&s=electronics&qid=1223149275&sr=8-12
Also, do noise canceling also emit radiation? All that I said are not bluetooth btw.
Yes its safe as it only receives data and doesn’t transmit. But every device has radiation which the most time does no damage.
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Sennheiser Set 50 TV Wireless Mono Assistive TV Listening System $129.95 Sennheiser Set50TV – Monaural Infra-Red Wireless Listening System with balance control and 9-hour battery life. Includes BA151 rechargeable battery, audio cable, convenient charging, 2.3 MHz operation and allows you to listen to audio from your TV, radio, or home theater system without being bogged down by wires. The system consists of the TI50 transmitter, which connects to the audio output of y… |
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Sennheiser 500759 Rechargeable Battery Compatible with BW900 $24.95 Extra battery allows for Infinite talk time capability / Up to 5 hours talk time per charge… |
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Logitech Wireless Gaming Headset G930 with 7.1 Surround Sound $99.99 This headset delivers a fast wireless connection so you can level up without being tied down. Add 7.1 surround sound, three programmable G-keys and a comfortable, adjustable fit and you’ve got everything you need to win…. |
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KOKKIA i10s (Luxurious White) Tiny Bluetooth iPod Transmitter for iPod/iPhone/iPad/iTouch with true Apple authentication. Remote controls and local iPod/iPhone/iPad volume control capabilities. Plug and Play, works and fits very well with latest iPod 6th generation tiny Nano, iPod Touch 4th generation, iPhone 4 and iPad. Bluetooth iPod Adapter. $47.49 i10s responds to Receiver Remote AVRCP commands (Play, Pause, Next, Previous). Smallest size compared to other products made by other manufacturers in this category. Transmits stereo audio from iPods, iPhones, iPads wirelessly to compatible Bluetooth receivers. This product is BOTH Made-for-iPod and Works-With-iPhone, unlike many other iPod Bluetooth Transmitters that are only Made-for-iPod. In… |
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BoseĀ® A20 Aviation Headset (Battery-powered w/Bluetooth, Electret mic, Straight cord, Twin plug) $1,095.00 The A20 aviation headset is the most advanced Bose pilot headset yet. Its breakthrough innovations reduce more noise and provide even greater comfort than previous models, without compromising the clear audio you expect from Bose. Plus, the A20 aviation headset now includes auxiliary audio input and Bluetooth phone connectivity. The next-generation pilot headset from Bose |
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Sennheiser MM450 Active Noise-Cancelling Bluetooth Stereo Headset $449.95 Box Contents – MM 450 headset, Audio cable with in-flight adapter (3.5mm double mono adapter), USB cable, Wall charging adapter, Carrying case : Sennheiser NoiseGard 2.0 technology provides up to 90% active noise cancellation : TalkThrough function – Communication with seatmates without removing the headphones : Wireless freedom with Stereo A2DP Bluetooth – hands-free convenience and hi-fi stereo sound : Discrete, invisible microphone is always out of the way : Direct cable option – listen as a wired headphone when Bluetooth is not permitted : Easy-to-use controls are provide concise click feedback : Patented DuoFol transducer system : Plush ear cushions : Collapsible headset : Replaceable battery charges via USB port or supplied wall adapter : Connect everywhere – to mobiles, laptops, MP3 players, or in-flight entertainment systems : Built-tough with a 2-year international warranty : Specifications – : Wearing style – On-the-ear : Transducer principle – Sealed (closed) : Frequency response (headphones) – 15 – 22,000 Hz : Frequency response (microphone) – 100 – 10,000Hz : THD – Less than 0.1% (at 1kHz) : Technology – Bluetooth 2.1 + EDR / supported profiles – A2DP, HSP, HFP, AVCPR : Talk time – Up to 20 hrs : Listening time – Up to 10 hrs (without NoiseGard; with – up to |
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Sennheiser PX210BT Collapsible Bluetooth Headphones with Vol Control $199.95 The PX 210 BT closed mini headphone make for an excellent option for those who don’t want to be tethered to their audio source. For an optimised Bluetooth 2.1 wireless transmission performance, it is recommended to pair this headphone with a Sennheiser Bluetooth dongle (sold separately). Otherwise, it is also possible to listen using the included audio cable. It also offers a collapsible design with metal-reinforced headband, and come complete with easy-to-use controls for hours of hands-free listening. |
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Sennheiser PXC 310 BT Headphone – Stereo – Mini-phone – Wireless – Bluetooth – 32.8 ft – 15 Hz 22 kHz – Over-the-head – Binaural – Open $199.99 A pair of PXC 310 BT headphones makes for great travel companion for those who constantly demand quality sound. Like the PXC 310 headphones, these closed, mini headphones are equipped with Noise Gard 2.0 (up to 90%) active noise cancellation technology as well as Talk Through function. |
