The video showcases the product in use.The video guides you through product setup.The video compares multiple products.The video shows the product being unpacked. Previous page 500mAh Battery Up to 45hrs playtime on a single charge by 500mAh Li+ Battery of bluetooth headphones with mic Phone Call Control Answer/reject phone calls easily by pressing the call button of wireless headset with mic for work Up to 15m/49ft Range Experience rock-solid connection with less latency by V5.2 Chipset of wireless headset for computer 2x CVC8.0 MICROPHONE Built-in 2x Mic eliminate environmental sound around you while talking through the bluetooth headset Next page VONZTEK PROFESSIONAL WIRELESS HEADSET WITH MICROPHONE FOR OFFICE 1 EXTENSIVE BATTERY 2 CALL BUTTON 3 CUTTING EDGE CHIPSET 4 NOISE CANCELING MIC Previous page Enhanced 40mm NdFeB Unit Outstanding Audio The wireless headset has 40mm speaker deliver high-definition audio that alway keeps you in the loop Easy Toggle Mute Privacy Protection Quickly toggle the mute function via the controls on the headset to silence your mic for privacy Durable, Premium Material Personalized Fit Comfort Soft foam cushions of headsetmold to your ears’ natural contours for incredible all-day comfort Multipoint Connection DUAL CONNECTIONS The bluetooth headset with mic can connect to any 2 devices simultaneously through multipoint tech Unified Communications Seamless Communication The wireless headphones with mic for work is compatible seamless on most conferencing platforms Next page 1 40MM SPEAKER 2 INDIVIDUAL MUTE BUTTON 3 ALL DAY COMFORT 4 2 DEVICES CONNECTIONS 5 WIDE COMPATIBILITY 2 OPTIONS TO CHARGE You can use the charging dock or Type-C cable to charge the vonztek wireless headset with microphone. Get a full work week (and more) at 45+ hours talktime on one charge(1.5hrs quick charging time). USB AUDIO DONGLE The wireless headphones with microphone includes a USB Audio Dongle to connect with non-Bluetooth devices without any drivers, with low latency and stable connection. Can I use the computer headset with microphoneto answer or reject calls? The call button is only capable of answering/rejecting smartphone calls; If the bluetoothheadset is connected to a PC, you need to answer/reject calls on the PC. NOTE: The call button does not work with desk phones and landlines. Can I mute my voice during calls? Yes, you're able to mute the mic by pressing the mute button of thewireless work headset with mic during calls, and your voice will be muted after hearing the sound 'mute on'. Can this work from home headset connect to 2 devices at the same time? Yes, it can. 1.Paired the first device through Bluetooth. 2. Plug the USB Dongle into your PC/laptop. 3. The Dongle will connect to the headset automatically. How to connect my Bluetooth devices？ 1. Slide the power switch to the left gear and hold it for 2 secs to enter pairing mode until the LED flashes Blue & Red alternately. 2. Search and click to connect 'BT-88' on devices. 3. LED changes to Blue slow flash once connected. How to set up theheadphones with mic after connecting to the computer? Please check the sound settings of both the PC and the software to make sure [BT-88] is selected as the default output and input device (speaker/microphone) when making a call with conference platforms.