Plantronics Discovery 665 Bluetooth Headset specs

General

• Product Type - Bluetooth,
  Headset
• Recommended Use Cellular phone
• Additional Features AudioIQ,
  QuickPair,
  Volume control,
  Answer/end button,
  Mute button

Headphones

• Headphones Type Headphone - Monaural
• Headphones Form Factor Convertible
• Connectivity Technology Wireless - Bluetooth
• Bluetooth Profiles Hands Free Profile (HFP),
  Headset Profile (HSP)
• Sound Output Mode Mono
• Headphones Ear Pads Included
• In-Cord Volume Control Included

Microphone

• Type Built-in
• Microphone Operation Mode Mono

Wireless Link

• Transmission Range 33 ft

Miscellaneous

• Included Accessories 3 ear tips,
  Earloop,
  USB cable,
  Car power adapter

Power

• Power Device Power adapter - External
• Battery Headset battery - Rechargeable - Lithium ion
• Capacity 300 mAh
• Run Time (Up To) 3.5 hour(s)
• Standby Time 80 hour(s)

Manufacturer Warranty

• Service & Support 1 year limited warranty