Technical Specification:
Driver Unit 2×30mmFrequency Response 20-20kHzImpedance 150 ohmSensitivity 125dBMax input power 10mWPlug RJ11 / USBCord Length 1.6 mm Coiled cable
FEATURES:
- Flexible Spring MIC
- Economical Headset Ideal for telemarketing / Call center.
- RJ jack connection
- Dual earpieces provide great sound plus
- over-the-head-stability
- Adjustable headband provides an ultrastable fit
- Soft ear cushions for all-day comfort
- Microphone boom could rotate 350 degree
- Collar clip helps you to fix the microphone
- Noise-canceling microphone reduces background noise
