Directional :Omni directional·
Frequency range: 20HZ-20khz ·
Sensitivity: - 52 db
Signal to noise ratio: 78 db.
USB interface type :USB2.0
supply material :USB DC5V
Shell material: metal
Compatible system :Windows XP/ Vista /7/8/10/

• Easy to use
• Exquisite Workmanship
• Well Made
• Best Choice and best discounts
• Customer Care is Our Top Priority
• Offer is Subject to Availability
• Big Sale