The IR Transmitter and Receiver Extends IR signal using a repeater also know as IR repeater kit. Upgraded- with a Dual Freq IR Receiver for the latest in technology in Audio and Video Controls IR ...

The mask uses red and near-infrared LEDs with a recommended protocol of three-to-five ten-minute treatments per week for the first month of use. Two Velcro straps make the mask wearable without ...

Student of Btech Electronics and communication engineering in Shree ramswaroop memorial University Lucknow ...