model: dl-01 material: aluminum alloy colour: black light source: purple light color temperature: 395nm power: 1w voltage: 6v size: 16x5.5x2.2cm packing size: 16.5x6x2.5cm weight: 0.3kg package weight: 0.35kg packing list: flashlight x1 identification type: 1. foreign currency and overseas passports. 2. bank drafts, checks, credit cards, etc. 3. vat invoices, petrol tickets, customs tax stamps, etc.