Feature: 1. 128pcs 395nm lamp beads; 2. Large subject inspection scope; 3. It is suitable for anti-counterfeiting appreciation of banknotes, passports, collectibles, amber beeswax, antiques, etc., crop fungi identification, and pup trace fluorescence detection. Specification: Bulb: 128 X 395LED Product size: 18x8/7 Net weight: 275G Material: Aluminum Alloy Switch: Tail push replace Battery: 6 X AA dry battery (not included) Switch operation: 1st gear: red gentle Zoom mode: none Waterproof grade: IPX4 Note: Due to the different computer screen and lightweight effect, the particular shade of the thing is probably slightly diverse from the color confirmed at the pictures. Thank you! Please enable 1-2cm measuring deviation thanks to guide measurement. ,