Notice:Dear friend, if your order more than $5, Aliexpress don't allow we send by not available tracking information shipping method (like China Post Ordinary Small Packet Plus, 4PX Singapore Post OM Pro). So please choose China Post Air Mail if your order more than $5. Or pls split your order, you can submit more than 2 orders, make sure your each order less than $5. If you can't accept, pls don't buy, We refuse to delivery. Thank you for your support, enjoy your shopping.

Please notice:If you choose China Post Ordinary Small Packet Plus,the tracking information will only shows in the order page and do not have a tracking number.If you want monitor the whole transit process,please choose other shipping method like China Post Registered Air Mail.

We won't accept dispute if youchosen China Post Ordinary Small Packet Plus and ask a tracking number

Output: Cross red (650nm)

Size : 12.0x35mm

Cord length: about 135mm

Weight : 13.5g

Voltage : 3.0V-5V

Current : 40mA ( max)

Uses : Industrial Location

[ red ] usefulness module

1. Can be used with sight positioning ;2. The laser can be used to test tools ;3. concentricity can be used to locate ;4. The medical device can be used to locate ;5. The device can be used to produce a signal ;6. Love yourself making small products for testing or teaching Amoy Friends of alternative products .