Focusable 450nm 5000mW 5W Blue Buner Laser Module/laser Engraving Ttl / Analog

Description Specification: 100% brand new with high quality Material: Metal Lens: Glass Laser Module: Approx.90 x 40 x 40mm Driver Board: Approx.72 x 35 x 28mm Wavelength: 450nm Output Power: 5500mW/5.5W (Max) Adjust the Focus: Yes (By fingers), 4A TTL: Yes (TTL Modulation: Make sure input TTL level PWM digital signal) TTL signal input 0~5V input. (0V OFF/5V ON) Analog: Yes; (In driver board have one TTL/Analog Change-over switch) Frequency for TTL control: 0-20KHz Duty Cycle: input 1%-100% Cooling Mode: Heatsink and Fan White cable at "+", Yellow cable at "-"; (driver board had showing words for "+" and "-") Features: It can adjust the focus (By Fingers), smallest dot 5000M Can work continuously >12 hours Package Included: 1 x 450nm 5500mW Engraving Module Note: Please allow minor error due to manual measurement. The colors may be a little difference for the different monitor display. Detail Image Payment 1. Payment is needed to receive within 7 days after deal.if not we will close the transaction.2.

We only accept PayPal.3. PayPal is the only online payment method we accept. Please make sure you have a valid/confirmed PayPal account prior bidding. And please make sure that your PayPal registed address is the same with your classifieds board registed address. Shipping MicrosoftInternetExplorer402DocumentNotSpecified7.8 ��Normal0 Shipping Method Shipping Destination Shipping Time Economy(with Tracking) USA 7-10 working days Economy(without Tracking) Canada, United Kingdom, Austrilia, France, Germany, Spain, Ireland, Italy, Others 15-30 working days Standard (EMS Express) USA, Canada, United Kingdom, Austrilia, France, Germany, Spain, Ireland, Italy, Others 5-7 working days Express (DHL Express) USA, Canada, United Kingdom, Austrilia, France, Germany, Spain, Ireland, Italy, Others 3-4 working days Customs Declaration: Import duties, taxes and charges are not included in the item price or shipping charges.

These charges are the buyers responsibility. Please check with your countrys customs office to determine what these additional costs will be prior to biddingying. DHL can not reach to few remote areas in your country,if you choose Express and living remote areas. You should pay the additional shipping charge. If your area belongs to remote areas, the parcel cant reach, or you need to pay more freight, our customer service will contact you.

If you need to add the tracking number, be sure to contact customer service before making orders, especial for the people comes from the country of Eastern Europe, the Middle East and South American. It needs to pay the extra shipping cost! Order can not be shipping to any P.O boxes. Order can only be shipped to physical addresses.