Feature:
1. ERGONOMIC DESIGN: Phone headset provides you with ultra light wearing experience. Soft ear pads and flexible headbands.
2. NOISE CANCELING MIC: Built in HD microphone provides clear dialogue even in noisy environments, and can be twisted at will.
3. EASY OPERATION: Easy to use, RJ9 plug, plug and play, no driver. Wide compatibility, suitable for devices with RJ9 headphone jack.
4. WEAR RESISTANCE: The rugged construction and material design ensures superior performance and makes it durable. The long headphone cable provides mobility.
5. APPLICATION: Suitable for home, offices, call centers, telemarketing, insurance, customer service, teleconferencing, and more
Specification:
Item Type: Telephone Headset
Material: ABS
Model: H360 RJ9 MV
Color: Black 
Type: Monaural 
Plug: RJ9 Crystal Head 
Function: Call Speaker Volume Adjustment Microphone Mute
Scope of Application: For Devices with RJ9 Headphone Jack 
Speaker Parameters: 
Sensitivity: 105+  3dB (at 178mV 1KHz) 
Voice Coil Impedance: 150+  15 Ohm  (at 1KHZ) 
Frequency Characteristics: 100Hz 10KHz
Distortion:  less than 5percent  (at 178 mV 1KHZ) 
Microphone Parameters: 
Directivity: Single Point
Sensitivity:  40+  2dB(2.0V, 2.2K Ohm , 1KHz)
Distortion:  less than 5percent  (at 4.5V 2.2K Ohm  1KHZ) 
Frequency Characteristics: 200Hz 6KHz
Consumption Current: 100 500υA.
Package List:
1 x
Telephone Headset