Plantronics Explorer 340 specs

General

• Product Type Headset - Bluetooth
• Weight 0.6 oz
• Recommended Use Cellular phone
• Additional Features Volume control,
  Answer/end button,
  Voice activated

Headphones

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

Microphone

• Type Built-in
• Microphone Operation Mode Mono
• Audio Input Details Omni-directional

Wireless Link

• Transmission Range 33 ft

Connections

• Connector Type Bluetooth,
  Headset

Miscellaneous

• Included Accessories AC charger
• Compliant Standards TCO '07

Power

• Power Device Power adapter - External
• Battery Headset battery - Rechargeable
• Run Time (Up To) 8 hour(s)