NANSHI Zoomable 300 - 395nm UV Detection Flashlight Daily Use Torch  (Black, 4 cm)

1 Multiple usages: This UV flashlight has a wavelength of 300-395nm, suitable for detecting fluorescent agents, anti counterfeiting codes, and curing UV glue. 2 Power supply: Powered by a 18650 lithium battery (not included), with low power consumption, no need to replace battery frequently, more energy saving. 3 Zoomable design: Extend the head of the flashlight to achieve zoom, the light will automatically focus when extended, and the light will spread when retracted. 4 For outdoor use: Using aluminum alloy shell, resistant to falling and impact, with waterproof rear rubber ring and switch button, the flashlight can be used outdoors. 5 Compact size: This handheld flashlight has a compact size that can easily fit in a backpack or pocket, takes up little space, which is convenient and practical.Item Type: UV Flashlight Unshrunk Size: Head Diameter: Approx. 25mm / 1in Length: Approx. 123mm / 4.8in Tail Diameter: Approx. 23mm / 0.9in Expansion Size: Head Diameter: Approx. 25mm / 1in Length: Approx. 130mm / 5.1in Tail Diameter: Approx. 23mm / 0.9in Power Supply Battery: A 18650 lithium battery (not included) Light Source: UV Violet Wavelength: 300-395nm Function: Zoomable Control: Button Material: Aluminum Alloy Weight: Approx. 83g / 2.9oz