Parameters:1)5W (typ)445nm-450nm TO5 9mm Laser Diode mounted.The didoes can be taken out by heating the bank. 2)The diodes mounted with ball lens which is removable. For full spec. please contact with us! Thanks! Payment We only apccept paypal payment if you have any questions with your payment,plz contact me in time ,we will do our best to help you,thanks! Shipping We will send out the order within 2 days after confirming the payment, our mission is to ship as soon as possible. The delivery usually takes 15-25business days. The delivery time maybe affected by the customs, but it usually reach your hand in the effectively time. Warranty All of our Ebay listing is with 6 months warranty period. We would bear the shipping from China to your address. But for returned item you need bear the shipipng from your side to us. Feedback We are glad to leave positive feedbacks for you. Please leave us all positive feedbacks To contact us to solve any problem you met.It won’t help you solve the problem any faster by leaving negative feedbacks. And More Thanks for your time on visiting our ebay store:-)! Please feel free to contact us if you met any problem!Thanks!