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| Number | Unit-price | Total | |||
| I want to buy: | × | 420.0 | = | 0 |
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laser-b008 copper lengthened bare pen net weight: 0.204kg full set product net weight: 0.840kg
model: laser-b008
material: all copper;
battery: 2 18650 rechargeable batteries; wavelength: 450nm; start time: ≤ 0.001 seconds;
working voltage: dc7.4 v;
size: 24 mmx193mm;
five-in-one dynamic graph display


















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