M530 3.0 inch TFT Display 3.0MP Camera Video Digital Door Viewer, Support TF Card (32GB Max) & Infrared Night Vision (Bronze) Filter-Hard Drive Bags & Cases It use frequency division multiplexing

It use frequency division multiplexing technique

so please kindly check the dimension of your laptop to choose the right size bag

Material: aluminum alloy oxidized shell

- Detection mode: PIR human body sensing + AI humanoid detection

It is used to replace your broken or unworkable LCD display + touch screen digitizer assembly

M530 3.0 inch TFT Display 3.0MP Camera Video Digital Door Viewer, Support TF Card (32GB Max) & Infrared Night Vision (Bronze) Filter-Hard Drive Bags & Cases It use frequency division multiplexing1. One piece battery compartment. 2. High definition pixels. 3. Exquisite appearance. 4. Can take pictures videos. 5. Over 3 months standby. 6. Powered by 4 x AAA batteries(not included). Specification: General Model M530 Material ABS Display 3. 0 inch External Memory TF Card, 32GB (not included) Support Languages English, Chinese Size 12*8*3. 8cm Weight 200g Technical Parameters Camera 3. 0MP Viewing Angle 170 Degrees Package Weight One Package