Description:

The Discovery 640 Bluetooth wireless headset from Plantronics delivers pioneering styling in a small, ultra lightweight design. The unique AAA battery charger boosts the maximum talk time of the headset from 5 hours to 15 hours, and maximum stand-by time from 60 to 180 hours. The Discovery 640 can also be charged from popular mobile phone chargers, removing the need to carry a dedicated headset charger. The LED status indicator provides information on battery charge level and missed calls, and for added convenience a vibrate-alert function alerts the user to incoming calls. The Discovery 640 incorporates Bluetooth V1.2 to minimize potential interference and utilizes multipoint connectivity for maximum versatility.

Technical Details:

Product Type
Headset - wireless - Bluetooth

Weight
9 g

Features
Mute button, volume control, voice activated, vibration

Headphones Type
Headphone - monaural

Headphones Form Factor
Ear-bud

Connectivity Technology
Wireless - Bluetooth

Type
Microphone - built-in

Microphone Operation Mode
Mono

Transmission Range
10 m

Power Device
Power adapter - external

Voltage Required
AC 120/230 V

Battery
Battery - AAA type - rechargeable - Lithium Ion