1. Magnifying Glass led light 2. magnification: 45x 3. lens diameter: 21mm 4. Illumination :LED Light Features:100% Brand New. Weight: 32gSize: 6 (L) x 3.5 (W) x 4 (H) CMColor: BlackMaterial: optical glass with plastic casemagnification: 45xlens diameter: 21mmIllumination :LED LightPower: 3X LR1130 batteries (included)Application range: Coin/Stamp/Medicine/circuit board and printing industry/ ...