Plantronics Discovery 645 DSP Ultimate Bluetooth® Headset with DSP for all Bluetooth Enabled Phones
Average customer rating: 3.5 out of 5 stars
  • Plantronics Bluetooth
  • This headset is great
  • Decent product, good enough for me to purchase again
  • great item
  • Plantronics 645 Bluetooth Headset
Plantronics Discovery 645 DSP Ultimate Bluetooth® Headset with DSP for all Bluetooth Enabled Phones

Manufacturer: Plantronics
ProductGroup: Wireless
Binding: Wireless Phone Accessory

Hands-Free Hands-Free | Type | Accessories | Categories | Cell Phones & Service
Wired Headsets Wired Headsets | Type | Accessories | Categories | Cell Phones & Service | In-ear | Over-the-ear | Stereo
Data & Connectivity Data & Connectivity | Bluetooth Accessories | Type | Accessories | Categories | Cell Phones & Service
XV6600 XV6600 | Audiovox | Phone Manufacturers | Accessories | Categories | Cell Phones & Service
Plantronics Plantronics | Brand | Accessories | Categories | Cell Phones & Service
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Product Features:
  • Compatible with most Bluetooth¿ v1.1 and v1.2 capable devices.
  • DSP Technology

ASIN: B000FITJ36
Plantronics Discovery 645 DSP Ultimate Bluetooth® Headset with DSP for all Bluetooth Enabled Phones

Product Description

Plantronics Discovery 645 incorporates the same style and design as the internationally acclaimed Discovery 640, which recently won the prestigious Industry Forum Product Design Award, and now includes DSP for crystal clear calls. Weighing less than one-third of an ounce, the Discovery 645 is comfortably discrete and one of the lightest DSP Bluetooth headsets currently available. It offers an incredibly sleek and petite design, fits in a pen-like carrying case that charges the headset while in your pocket. Innovative pocket charger delivers up to 5 hours talk time with standard battery and up to 15 hours talk time with AAA charger. Discover Discovery 645 Bluetooth Headset - it's a whole new dimension in wireless sound quality, comfort, and style. DSP (Digital Signal Processing) reduces background noise for crystal clear calls Last number redial and voice dialing capability Includes four charging adapters for most Nokia, Sony Ericsson, Motorola, and MiniUSB (Motorola Razr, Blackberry, etc.,) phones so you can use your phone's existing charging accessories to charge the headset Three soft gel ear tips for long-wearing comfort Chrome-finish carrying case

Customer Reviews:

4 out of 5 stars Plantronics Bluetooth.......2007-12-16

I am very satisfied with this product. I would recommend this product to anyone who is thinking of purchasing a bluetooth.

5 out of 5 stars This headset is great.......2007-10-28

This thing has got to be one of the top three headsets on the market right now. It works flawlessly and sound quality is equivalent to actually using a phone.

4 out of 5 stars Decent product, good enough for me to purchase again.......2007-09-27

I'm mostly happy with this product. I had one before, which I managed to lose. I was happy enough with this headset that I went ahead and purchased this additional one.
Good
* The audio for me is quite adequate, very little static or interference, unless a solid object is between my phone and the headset (e.g. if the headset is in my left ear and my phone is on my right hip or in my right pocket).
* It's small and very portable and unobtrusive.
* The "optional" ear hanger works well, I don't see how anyone could feel secure using this headset without it.
* I like the fact that I can charge it with my normal phone charging tip for my Treo 755. Now that have two charging sleeves, I leave one in my office and one in my briefcase, which takes up almost no space in the pouch for my Juice 70 universal charger.
* They fixed the problem with the headset popping out of the charging sleeve - I had this problem a bit with my old one, but my new one seats in very nicely.

Bad:
* It's almost too small, making it easy to lose and misplace.
* Without the optional ear hanger, I can't see how this would stay securely in somebody's ear - none of the 3 sizes of ear gels worked to hold the headset securely.
* The ear gel and ear hanger come off of the headset too easily. It seems that I can't put this in my pants pocket without it coming loose, then I have to fish around for each part individually. I lost an ear gel the other day due to this problem.
* The ear gels wear out over time. I had one get so slimy and gunked up that I decided to throw it away and grab another different-sized spare from the package. The good thing about wearing the ear hanger is that I've had good success with all three ear gels, not needing to worry about a tight fit.
* I've had some friends and colleagues complain that they can't hear me very well, although others haven't indicated a problem.

5 out of 5 stars great item.......2007-09-24

Love this headset. works well with my phone, easy to turn off and on, stays connected, clear and light. Love the case it comes in and the portable battery charger.

2 out of 5 stars Plantronics 645 Bluetooth Headset.......2007-09-11

Overall, the unit is ok. Not a glowing review but if no wired headsets were available, I would use this. The quality on my end is very good. However, most people on the other end of the line complain of poor quality audio, clipping, and static. As soon as I terminate the bluetooth connection they instantly say, "that's much better!"

I have the unit paired with a Blackberry Pearl 8100. Hopefully those of you using the Pearl will have better success pairing with this headset.

Olympus Infinity Hi-Lite Battery Charger (Equivalent)
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    ProductGroup: CE

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      Average customer rating: Not rated
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          ProductGroup: CE

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          • 12 Month Warranty
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          ASIN: B000X62PXQ
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            Product Features:
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            • 12 Month Warranty
            • 2650mAH
            • 1.2 Volts
            • NiMH

            ASIN: B000X6DSSM
            Olympus Infinity Hi-Lite Battery (Equivalent)

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