This is a gently used Lincoln Viking ADF Cartridge for a 3350ADV 3350 Advanced welding helmet. I used this in welding class for less than 3 months, averaging 2 hours welding time a day, 4 days a week. *THE BLUETOOTH FUNCTION NO LONGER WORKS!* I had to reset the network settings on my Android Galaxy S23 Ultra, & afterwards, it wouldn't repair with my phone. Perhaps you can factory reset it or something. The arc info is all working on the cartridge itself. No lenses included. What you see if what you will receive. I will *usually* ship the same day if payment is received by 12 pm Central Time, but please allow up to 3 business days for shipping. You must ask any questions before hitting Buy-It-Now! If you need it fast, please contact me to see the earliest date I can ship. I can also ship via FedEx if you prefer them. Please leave detailed seller feedback once you're satisfied with your purchase, or please contact me immediately if there's any issue.