এই UV AAA যাচাই LED টর্চলাইট 4.5V আলোর সময়কাল 12h বর্ধক বোতাম সুইচ মোড

UV AAA Led Flashlight 4.5V Lighting Period 12H Push Button Switch Mode Specification: Type Flashlights Flashlight Type UV Flashlight Light Source LED LED Light Source 9 UV purple light Usage Emergency Battery Type 3 AAA batteries Lighting Period (h) >12 IP Rating IP54 Lamp Body Material Aluminum alloy Surface Treatment Common oxidation Size Tube 85 mm long, 24 mm in diameter, head tail diameter 24 mm Color black, red, grey, blue Long Wave 395-400 nm Weight 40g Voltage 4.5 V