The phone, the computer screen is the source of the light source, the ordinary laser scanner gun is hard to sweep out, and not particularly sensitive. In this scenario, the wnc-5080g-usb is recommended...

The earphones we use every day are accidentally dropped into the water, especially the Bluetooth headset. Then how to do the Bluetooth headset into the water, can you use it? Lets take a look at the ea...

The earphones we use every day are accidentally dropped into the water, especially the Bluetooth headset. Then how to do the Bluetooth headset into the water, can you use it? Lets take a look at the ea...

一 .toothpaste 1.Squeeze the toothpaste on the headphone cable or data cable 2.Gently rub a few times 3.Finally, rinse with water or wipe with a wet towel Cleaning effect ：★★★★ Recommended i...