1. Noise Canceling: Telephone headset with professional microphone noise reduction technology, can reduce 90 percent of the background noise; premium tuning balance technology, clear restoration of the call voice.
2. Adjustable Angles: Single ear customer service headset with built in HD microphone can be rotated to any position to make your voice clear. Less noise and clearer sound.
3. Lightweight and Comfortable: Phone headset provides an ultra lightweight wearing experience. The soft ear cushions and flexible headband won't put any burden on your ears. The ultra lightweight design ensures that you can focus on your conversation.
4. Sturdy: Phone headset is made with rugged construction and materials to ensure superb performance and durability. The long headset cord gives you more flexibility when you're on the move.
5. Wide Application: Phone headset is suitable for computers. Suitable for home, office, call center, telemarketing, insurance, customer service, teleconferencing, etc.

Spec:
Item Type: Telephone Headset
Material: ABS, Protein Leather
Headset Type: Moving Coil Iron Shed Magnetic Horn
Headset Frequency Response: 100HZ~6.8KHZ
Headset Sensitivity: 110 ± 3dB (at1KHz1mw)
Headphone Impedance: 150Ω5%
Headphone Distortion: Microphone Directionality: Single Pointing
Microphone Frequency Range: 50HZ~3.0kHZ
Microphone Sensitivity: -42±3dB

How to Use:
Plug and play

packing list:
1 x Telephone Headset
1 x Replacement Ear Pad
1 x Storage Box
1 x Storage Bag