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Ships within 48 hours · Estimated delivery Aug 17 - Aug 22
real-time audio reception is zero-delayed
One Package Size 29cm * 21cm * 3cm / 11
Size: 55 x 40mm
Adopt TPU+PU leather material
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NEJE N40630 7.5W 450nm Laser Engraver Module Kits, N40630 Knife Sharpener real-time audio reception is zero-delayed1. Designed for laser engraver, 3D printer, CNC mill, arduino project. 2. 7. 5W Optical power output, 4mm plywood from 1 pass(speed 100). 3. More Safety, Built in protective glass to protect eyes! Even without wearing protective glasses, the operation is more comfortable. 4. More Quiet, Intelligent drive adjust the cooling fan speed according to laser temperature. 5. Easy use, Digital PWM wave pulse signal generator adjustable frequency duty cycle