The Voyager Pro is the Best Blue tooth that i has founded.  Never have problem on street on the noisy environment event on the windy day.

Product Description

AudioIQ² and WindSmart Technologies

While other headsets deliver noise cancellation at the expense of overall audio quality, Voyager Pro’s AudioIQ² technology and unique adjustable dual-microphone boom provide the advantage of capturing your voice close to your mouth so the AudioIQ² technology can more effectively remove ambient noise, while still maintaining the natural sound of your voice.

With its finely tuned adaptive 20-band equalizer, AudioIQ² makes you sound like you’re in the same room as your caller, not miles apart. To achieve this, AudioIQ² makes use of two microphones–one that’s focused on your speech and the other that picks out distracting background sounds, such as road hum and construction noise. It then compares the data from the two mics and eliminates the unwanted sounds, leaving your unique voice free to be heard clearly and naturally, as it was meant to be.

The dual microphones are also stacked with three layers of WindSmart technology. Stainless steel mic screens, acoustic fabrics, and an electronic filter in the mic circuitry–all aggressively block intrusive wind noise. The adjustable boom, which allows you to wear the headset on either ear, positions the mics where they can best capture your voice, further enhancing the sound quality.

Engineered for Comfort and Your Mobile Lifestyle

The Plantronics Voyager Pro endured 24 rounds of human factors testing to perfect the design for all-day wearing, comfort, and stability. The behind-the-ear wearing style is perfectly counterbalanced so weight is distributed evenly, rendering it virtually weightless when worn. The Voyager Pro ear tip is made of soft silicone for an optimal fit and features a “sound channel” that helps distribute audio evenly to the ear.

Designed with the mobile professional-user in mind, it includes easily accessible power, volume and mute buttons and features voice prompts for low battery warnings and mute status. Finally, the lithium polymer battery provides up to six hours of continuous talk time and five days of stand-by time, exceeding the talk and standby times of most mobile phones.

Specifications

• Bluetooth technology: Version 2.1+EDR (Enhanced Data Rate)
• Bluetooth profiles: Hands-free v1.5 (HFP), Headset v1.1 (HSP)
• Range: Up to 33 feet (10 meters)
• QuickPair technology: Supports initial pairing with Bluetooth phones
• Multipoint technology: Supports an active connection with two Bluetooth devices
• Headset controls: Power on/off; volume up/down; call answer/end; mute function; quick battery check; call reject; last number redial*; voice-activated dialing* (*if supported by phone and phone provider)
• Voice prompts: Mute status on/off; battery status for low/recharge battery
• Battery type: 3.5V Li-ion polymer rechargeable
• Charge connectors: Micro USB connector and AC/DC 100—240V
• Charge time: 1.5 hours for full charge
• Weight: 17.5 grams (0.62 ounces)
• Talk time: Up to 6 hours
• Standby time: Up to 120 hours (5 days)
• Warranty: 1 year limited warranty

What’s in the Box
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Voyager Pro Bluetooth headset, AC wall/travel charger, three soft gel eartips, two foam eartip covers, and a printed user manual

VoyagerPro 510 Product Description

For the ultimate in wireless freedom, look no further than the Plantronics Voyager 510 Bluetooth headset, which represents a generational leap in Bluetooth headset technology. It’s comfortable and light enough for all day wear, and it offers unprecedented clarity and sound quality. These are great features, but the real revolution involves Plantronics’ exclusive Multipoint technology, which allows the headset to function as a powerful communication solution for up to two Bluetooth devices.

With Multipoint technology you can switch between your voice-enabled Bluetooth mobile phone, PDA or laptop. The headset’s “smart” technology knows which device you are using and allows you to take calls from any device at the touch of a button. With the optional Plantronics Bluetooth Deskphone Adapter you can even switch between your office phone and your Bluetooth mobile phone. You’ll never need to use a dedicated “landline” phone headset again.

The 510 features WindSmart technology, which enhances call clarity in windy environments (i.e., car with window/roof open, air conditioning on, outside with breeze), and it folds for easy storage. The boom also swivels for perfect positioning on either ear. One-touch call control buttons are placed for easy access, and you can easily redial the last number dialed and initiate voice-activated calls from the headset. Because the 510 is Bluetooth-enabled (it supports the Bluetooth 1.2 specification) you can roam up to 33 feet from your Bluetooth device. Meanwhile, the 510 supports adaptive frequency hopping (AFH) which helps avoid interference from Wi-Fi networks. Ample talk time is provided by the built-in rechargeable battery; you’ll get up to 6 hours talk time and up to 100 hours of standby time.

Specifications

• Talk time: Up to 6 hours
• Standby time: Up to 100 hours
• Bluetooth version: 1.2 (supports headset and hands-free profiles)
• Wearing style: Over-the-ear; boom swivels for wearing on either ear
• Headset controls: Volume, mute, call answer/end, voice-activated dialing (must be supported by your phone)
• Adaptive Frequency Hopping: Yes (helps to avoid interference for co-existence with Wi-Fi/WLAN)
• Supports analog and digital office phones: Yes