【2.4G Wireless Connectivity Webcam】20m indoor range and up to 50m wide open sight area 2.4G wireless transmission distance, you can place the camera in any location in real time without cable connecting, meet your video conferencing needs in any conference room. 【Wireless USB Plug and Play】TOALLIN wireless webcam comes with a USB receiver for the computer side, it was paired with the camera before we shipped, just plug the USB receiver to the computer USB interface and press the camera\'s power button, then enjoy your video time. 【1080p HD Resolution & Wide Angle Camera】This computer web camera using the 1080p 1/2.9\" CMOS sensor, 2 Million Pixels, can outputs clear and high video quality up to 1920 x 1080@30fps. 70° wide angle view ensure anyone can be visible in the meeting rooms. 【Built-in Noise-Canceling Mic】With Noise Reduction Algorithm microphone, up to 5m far-field voice pick-up, reduce background noise, automatically amplify your voice, achieve a clearer conversation. 【Max 3-hours Battery Working Time】Built-in a rechargeable 1500mA lithium battery, 2.5 hrs fully charging in shutdown state and get max 3 hours working time.【Warm Prompt】The device is not fully charged when it leaves the factory. 【How to Re-Pairing】1. Turn on the camera, short press the pairing button on the camera, the green light will flash quickly. 2. Plug in the USB receiver to your PC and will see the green light is blinking, then short press the pairing button on the USB receiver. 3. Few seconds later, green light on camera and USB receiver both lights up, which means reconnected already. NOTICE: long pressing the wireless pairing button on the camera can switch the horizontal image mirroring. 【Customer Service】We offer 7*24-hours customer support, please feel free to reach out to us if you encounter any problems about the product. › See more product details