Product features
1. There is a power indicator light, no need to worry about power issues
2. Four levels of brightness can be adjusted
3. The device has a built-in SD card to store captured images
4. The projection size is adjustable to suit various usage scenarios such as adults or infants
5. There are multiple modes such as green light, red light, blue light, and purple light, which can weaken the background and highlight the direction of veins and other powerful functions
6. Up to 6mm depth recognition