Product material: aluminum alloy
Colour: Black
Product size: 9.8*3.4*3.4cm
Wavelength: 395-410UV purple light
Switch: tail cover (open/close button)
Life time: 240 minutes
LED life: 100000 hours
Light source: F5 purple LED
Packing method: white box
Packing size: 10.5*3.5*3.5cm