Human Engineering Design: Hands-free Lightweight Headset which makes it Look Compact Appearance and Comfortable to Wear. Super Lightweight, Super Durable Headset with Comfortable ear and mic cushions.
Microphone type:electret condenser microphone(ECM). Microphone sensitivity:40db±3db. Microphone voltage:2.0v.Receiver impedance:150±10 ohm
Application: for Phone sales, Telephone Counseling Services, Insurance, Hospitals, Banks, Telecom operators, Enterprises
Keep Your Hands Off Your Phone while using this Headset, You can increase Productivity by Working on Your computer, Taking Notes, or Handling other Tasks. A Real Experience of Hands-free while talking to your Friends, Families, Colleagues or customers.
Instructions:Simply insert the RJ plug to the headset port at the back of the telephone;use phone volume button to adjust the volume. Note: This headset has two plug – Headset & Microphone, so it is not compatible with Cell Phones.