1. Main lens: 90mm diameter, 3.5x magnification, 142mm focal length
2. Secondary lens: 21mm diameter, 10x magnification, 50mm focal length
3. Magnification: 3.5x/10x
4. Lens diameter: 90/21mm
5. Focal length: 142/50mm
6. Battery input: AC100V-240V, 50/60Hz
7. Output voltage: DC 5V/2A
8. Lighting: 5x LED 5mm, two brightness levels
9. Integrated multi-functional soldering aid design, high-definition optical magnifier and dimmable LED fill light
10. Stable weighted base and heat-resistant soldering iron stand, supports 360-degree angle adjustment
11. Universal USB 5V power supply, plug and play, suitable for desktop environments
12. Suitable for mobile phone motherboard repair, PCB circuit soldering, watch disassembly, jewelry processing, model making, micro-engraving and electronic hobby DIY projects
2. Secondary lens: 21mm diameter, 10x magnification, 50mm focal length
3. Magnification: 3.5x/10x
4. Lens diameter: 90/21mm
5. Focal length: 142/50mm
6. Battery input: AC100V-240V, 50/60Hz
7. Output voltage: DC 5V/2A
8. Lighting: 5x LED 5mm, two brightness levels
9. Integrated multi-functional soldering aid design, high-definition optical magnifier and dimmable LED fill light
10. Stable weighted base and heat-resistant soldering iron stand, supports 360-degree angle adjustment
11. Universal USB 5V power supply, plug and play, suitable for desktop environments
12. Suitable for mobile phone motherboard repair, PCB circuit soldering, watch disassembly, jewelry processing, model making, micro-engraving and electronic hobby DIY projects