<b>✅【Product Specification】✅</b> </p>Mode: NEJE Module 500MW (INPUT about 3500MW) </p>Heatsink Material： Aircraft Aluminum + Brass Shell </p>Diode：sharp 350mw 5.6mm diode (The maximum power 405nm 5.6mm diode) </p>LD current:350mA </p>Luminous Color:Blue </p>Section Size:30mm x 30mm </p>Cooling Mode:20mm copper core + Heat Sink Groove+ Thermal silicone grease + 10000 rpm cooling fan </p>Dimension:60 * 30 * 30mm </p>input Voltage:DC 12V 2A</p> <b>✅【Technical Parameters】✅</b> </p>Module Input：3500MW </p>Output Power：500MW </p>Wavelength：405nm </p>Beam Shape：Dot (Focusable) </p>Working Voltage：DC 12V </p>TTL&PWM Modulation：YES, Compatible with Both TTL & PWM Modulation </p>Input Voltage：DC12V </p>PWM/TTL Input：DC3.3V-12V </p>Input Interface：PH2.0-4Pin (+,-, PWM/TTL, Temperature), 3Pin (+,-, PWM/TTL) , 2Pin+2Pin (+,-) + (PWM/TTL,-) </p>Drive Mode：External ACC </p>Safe temperature range：<70 ℃ </p>Module weight：115g </p> <b>✅Package List:✅</b> </p>1 x 3500MW Engraving Module </p>1 x 4 Pin Sport Cable </p>2 x Screw </p>2 x ABS cushion post </p>1 x L-shaped wrench</p> <b>⚠Note:⚠</b> </p>1) Please wear protection goggles during usage and avoid touching the directly with your eyes and skin! </p>2) Do not engrave mirror objects，Pay attention to fire </p>3) Smoke will be generated when burned, please pay attention to smoke exhaust indoors. </p>4) Please don't let children and pets play beside the machine