• AudioIQ® digitally enhanced sound improves the experience on both ends of the call, so you can hear and be heard like never before.
• The small, ergonomic design provides long-wearing comfort and weighs only 9 grams.
• Charge on the go with unique vehicle power charger with call indicator light and USB connector for easy recharging from your computer.
• QuickPair™ technology for fast and easy pairing with Bluetooth devices – set-up is a snap!
• Supports last number redial and voice-activated dialing for easy mobile use *
• does not include AC wall charger, only USB charging cable.

Specifications

• Class 2 Bluetooth 2.0 (enhanced data rates)
• BT Profiles: Headset (HSP), Handsfree (HFP)
• Microphone - Omni directional 
• Features DSP Technology (digital signal processing)
• Range – 33 ft (10 meters) 
• Talk time - up to 3 hrs (can be increased to 9 hrs w/AAA charger)
• Standby time – up to 120 hrs
• Weight – 9 grams
• Battery - Lithium Ion (Non- Replaceable)

* Last number re-dial and voice-activated dialing must be supported by your device or cellular provider.

For more information, see Plantronics Discovery 665 user guide