Compatible with any phone that has a 2.5 mm (Pin Shaped Female Jack) Headset Jack as pictures. NOT BE CONNECTED for all phones that have a RJ9 (Cube-Shaped Female Jack) Headset Jack. NOT Computer/Smartphone. At noisy call center or office, INNOTALK Changer Pro headset with office phones or VoIP phones is the great choice. Noisy reduction of microphone to decrease background noise delivers clear, noise-free conversation. Flexible microphone boom arm by Elastomer Sheathed metal spring pipe for optimal positioning from the mouth optimizes sound, so your callers will hear conversations more clearly. Wideband frequency receiver with Noise reduction for a high quality hearing sound is the best for at call center or noisy office. The INNOTALK headband-style headset frees up your hands while multi-tasking as searching reference documents or managing computer can be more productive as it's comfortable enough to wear all day. INNOTALK Changer Pro works with any phone system include VoIP phones and computer communication through a specific bottom cord developed for compatibility to your exist system. Working with Plantronics Quick Disconnects bottom cord.

• DON'T COMPARE this Professional Headset with General Headsets. All Day Wearing Comfort, Compete with Plantronics and Jabra GN netcom High-Grade Headsets for Call Center, Telemarketing, Customer Representative. Multi Year Warranty, 20 Year Proven Quality in The World.
• QUICK DISCONNECT HEADSET (Cord length 3ft) + 2.5 mm Headset Adapter (stretched length is 6ft ) fit to a Phone's 2.5mm Pin-Shaped (NOT Cube-Shaped) Headset Jack, NOT a Computer/Smartphone (3.5mm).
• QUICK DISCONNECT is an Essential feature for Professional headset for Business. It allows you to walk away without remove the headset from your head.
• NOISE CANCELLING MICROPHONE with Static shock protection reduce background Noise by up to 75% (No headset can be 100%). Flexible rubber Microphone Boom metal spring for optimal position from the mouse. Light weight adjustable Plastic coating headband in Chrome plating elegant design
• This headset is available for Cordless phones as well as Desk phones with 2.5 mm Pin-Shaped Headset Jack such as ATT Cisco Motorola and Panasonic Samsung Vtech and more.

DON'T COMPARE this Professional Headset with General Headsets. All Day Wearing Comfort, Compete with Plantronics and Jabra GN netcom High-Grade Headsets for Call Center, Telemarketing, Customer Representative. Multi Year Warranty, 20 Year Proven Quality in The World.HeadsetsBank