Plantronics Discovery 640 Bluetooth Headset
Features at a glance
- Extremely lightweight design for all-day wearing comfort
- Employs multipoint technology to switch between different Bluetooth devices
- Pocket case vibrates with incoming calls
- Up to 5 hours talk time and 15 hours with pocket charger
- 33-foot range
- In-the-Ear or On-the-Ear wearing style
- Note: The Discovery 640 doesn't have noise-canceling, therefore it isn't the best headset to use if you are frequently in a noisy environment. Please check out the Plantronics Voyager 510 for better sound quality in noisy environments.
Description
Technical Specifications
| Manufacturer | Plantronics |
| Type | Cellular |
| Wearing Style | In-the-Ear |
| Max Range / Cord Length | 10 m |
| Connector Type (view connectors) | Bluetooth v1.2
|
| Weight | 9 g |
| Lines: (telephone products only) | Not Applicable |
| Compatibility | Works with your existing cell phone |
| Microphone | Standard |
| Earpiece | Gel |
| Color | Silver & Black |
| Special Technologies | Multipoint |
| Warranty | 1 Year Replacement |
| Battery Life | 5 hours and up to 15 with portable charger |
| Reversible | Yes |
| Handset Lifter Compatible | Not Applicable |
| Busy Light | Not Applicable |
| Quick Disconnect | Not Applicable |
| DC Adapter Compatible | Yes |
| Digital Encryption | No |
| What's in the box? | Plantronics Headset, Plantronics Charging Pocket, Plantronics AC/DC Charger, Plantronics Storage Case, Plantronics Ear Stabilizer, Plantronics Lg., Md., Sm. Ear Gels, Battery Charger (battery included), OEM Charging Adapters |
Customer Reviews
Average Customer rating for this item: 
The 640 is comfortable and easily lays against my face. The only problem with the Plantronics product is that the gel ear piece deteriorates with time and gets all funky! However, spare "ear gels" can be purchased inexpensively.
Los Alamitos, CA
MO
OH
University Athletic Association
Gainesville, FL
Product Purchase Options
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Will the Plantronics Discovery 640 Bluetooth Headset work with my cell phone?
Click here and a Headset Specialist will respond within 2 business hours!What Customers Are Saying
Good headset...but the ear piece that goes around the ear can come off and get lost
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Works good better than Motorola ones I've used. I only charge mine with the battery pack and it lasts a long time, several hours. Sound is good and easier to hear on than the cell phone handset.
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I have tried no less than 5 types of bluetooth devices, both "in" and "on" the ear types. I prefer the "in" ear type. But, none seem to fit me well. Either they hurt the inside of my ear or they...
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