猫藓检测充电激光笔

Filter the ambient light to make the purple light purer. Identify gum injection forgery, jade, amber, beeswax, agate, etc. It can be used for emergency charging of electronic devices such as mobile phones. You can check the freshness of cats every day, point-to-point when you apply for medicine, and find the right place to avoids messing with the medicine. USB charging, no battery replacement, energy-saving, easy to use.