OvisLink wireless call center headset USB charge cable included Use this USB cable connect the headset to USB port or USB charger to charge the headset's battery. This is a wireless headset. This cable is only for charge the headset battery. OvisLink Wireless Dual Call Center Headset with dual speakers Compatible with computers, smart phones and desktop phones OvisLink dual ear wireless Call Center headset for call center, office and work from home. Connects to computer, smartphone, desktop phone via Bluetooth. With speakers on user's both ear. Adjustable headband, lightweight, mute, volume control on headset. Connect to two devices simultaneously. Comfortable for all day. Keys on the headset: Multifunction key - Answer and disconnect call; get into pairing mode.Mute key - mute and unmute headset microphone.Volume keys - adjust headset speaker volume. Noise canceling, HD voice. Keys on the headset to answer incoming calls, mute microphone and adjust headset volume. Easy to setup. Once paired with your device, every time you turn on the headset, it will connect to your device automatically. Stable and long range connection. Long battery life. Bluetooth 4.0 Wireless, works with computers, smartphones and desktop phone which support Bluetooth headset function. Connection range up to 30 ft. Answer and disconnect calls away from your desk You may press the multifunction key on the headset to answer and disconnect call away from your computer and phone. Speaker on user's both ear With speaker on user's both ear. Rotatable Microphone Rotatable Microphone - User many place the microphone boom on left or right anytime. Compatibility Compatible Computers and Apps Windows, MAC and Linux Microsoft Teams, GoToMeeting, Zoom, Skype, Google Meet and others Compatible with All Smart Phones: iPhones, Samsung Galaxy, Google Pixel and all Android Phones Compatible Telephone Brands and Modes: Cisco 8841, 8845, 8851, 8861, 8865, Wireless IP Phone 8821 and SPA 525G2 Polycom VVX600, VVX601, CCX500, CCX600, CCX700 Mitel 6873, 6930, 6940 and Mitel 5330, 5340, 5360 With Bluetooth Module installed Grandstream GRP2614, GRP2615, GRP2616, GXP2135, GXP2140, GXP2160, GXP2170 Yealink SIP-VP59, SIP-T58A, SIP-T58W, SIP-T57W, SIP-T56A, SIP-T54W, SIP-T53W, SIP-T52S, SIP-T46S Siemens / Unify: OpenScape CP700, CP700X FortiFone: FON-575 Panasonic: KX-TGF380, KX-TGF382, KX-TGF383, KX-TG590SK, KX-TG592SK, KX-TG593SK AT&T TL86103 Allworx Verge 9312 and Phones with Bluetooth headset function Dual Ear Wireless Call Center Headset Call Center Headset for Computers Call Center Headset Compatible with Polycom Phones Call Center Headset Compatible with Cisco Phones Dual Ear Call Center Headset for Computerr Add to Cart Add to Cart Add to Cart Buying Options Add to Cart Customer Reviews 3.8 out of 5 stars 43 5.0 out of 5 stars 1 — — — Price $66.95$66.95 $69.95$69.95 $35.95$35.95 — no data $79.95$79.95 Connection Wireless USB RJ9 RJ9 and 2.5mm USB Compatibility Computer, Smartphone and Desktop phone which support Bluetooth headset function Computer Polycom phones with RJ9 headset jack at the back of the phone Cisco Phones Computer Speaker One speaker One speaker Speaker on user's both ears One speaker Speaker on user's both ears Rotatable Microphone ✓ ✓ ✓ ✓ ✓ Connection Range Up to 30 ft Cord Length: 98 inches Stretchable Length: 106 inches Stretchable Length: 106 inches Cord Length: 98 inches Battery Built in rechargeable battery Doesn't need battery Doesn't need battery Doesn't need battery Doesn't need battery