660nm 250mW Red Dot Laser Module With Holder For DIY Laser Engraver
Description:This 660nm 250mW focusable red laser module is equipped with constant-current driver board， aircraft aluminum heatsink ideal for DIY laser cutter equipment usage with stable output power and long lifetime can up to 2-3 hours.
Specifications:
Heatsink Material aircraft aluminum Output Power 250mW Wavelength 660nm(red laser) Voltage DC 5V Current 320mA Beam Shape dot(focusable) Life Time 8，000 hours Working Temperature -40-75\u2103 Cable Length 1.2m(43.31!#!amp!*!quot;)
Feature:660nm 250mW focusable red laser moduleAircraft aluminum heatsink ensure long working time continuously about 2-3 hoursEquipped with constant-current driver board ensure stable output optical power， suitable for industrial engraving machine equipment usage
Note:1.Please wear laser goggles when you using it.2. We wil send you a plug adapter according to your country.3.Do not use it for long time woking，the laser module may burn out，kindly hope your understanding.
Package included:1X 250mW Focusable Red Laser Module1X Power Adapter1X Plug Adapter