- Pulsar 590
Information appliance| title = Pulsar 590A/E
manufacturer =Plantronics
type =Headset
connectivity =Bluetooth
power = BatteryPulsar 590A and Pulsar 590E are
bluetooth headset s. They are designed for use with bluetooth andA2DP (for stereo listening) enabledcellphones ; including manyNokia ,Sony ,LG Group , Motorola, and Palm models; most other bluetooth enabled devices; or with thePlantronics universal adapter. Unlike most bluetooth headsets, the Pulsar 590A/E hasstereo capabilities, meaning it can do two separate audio channels.pecifications
*Battery Life: listen time of up to 10 hours, talk time of up to 12 hours, standby time of about 130 hours, each time varying by device, and a charge time of 2 hours.
*Battery type lithium ion polymer.
*Weight 3.45 ounces (97.7 grams).
*Bluetooth version 2.0.
*Headset Speakers 28 mm Neodymium.
*Speaker frequency response: Telephony 300 Hz to 3600 Hz (CVSD u-Law), Stereo Audio 20 Hz to 20 kHz (16-bit 48 kHz SBC Coding). [http://www.plantronics.com/media/media_resources/literature/cordless_mobile/pulsar590_en.pdf]
*Impedance 32 ± 4 ohms @ 1 kHz. [http://www.plantronics.com/media/media_resources/literature/cordless_mobile/pulsar590_en.pdf]
*Distortion <5% to 19 kHz. [http://www.plantronics.com/media/media_resources/literature/cordless_mobile/pulsar590_en.pdf]ee also
A2DP , the profile required for high quality stereo listening.External links
* [http://www.plantronics.com/north_america/en_US/products/cat1150057/cat5420035/prod29780013 Official Pulsar 590A website]
* [http://www.plantronics.com/north_america/en_US/products/cat1150057/cat5420035/prod5560014 Official Pulsar 590E website]
* [http://reviews.cnet.com/Plantronics_Pulsar_590A_Bluetooth_headset/4505-6468_7-31512239.html Review at CNET]
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