NANSHI 3W 365nm USB Rechargeable Small UV Flashlight Daily Use Torch  (Black, 4 cm)

1 365nm UV LED: Uses 365nm UV LED light source, it has a power output of 3 watts, which make it become professional ultraviolet flashlight. 2 Black UV Filter Lens: Equipped with hard toughened black filter optical lens, it can filter out external environment light, which makes the ultraviolet light more pure. 3 Aluminum Alloy Shell: UV flashlight adopts aluminum alloy material, greatly enhancing its heat dissipation performance, making it more durable. 4 USB Rechargeable: The flashlight supports USB charging, you can charge it from power bank, computer, car, or power adapter. 5 Battery Powered: Built in 800mAh rechargeable battery, no need to replace the battery, energy saving and environmental protection.Item Type: Small UV Flashlight Material: Aluminum Alloy Weight: Approx. 44g / 1.6oz Diameter: 18mm / 0.7in Length: 80mm / 3.1in Battery: 14500 Lithium Battery 800mah (Included) Light Source: UV Wavelength: 365nm Light Mode: Steady On Charging Port: USB Micro