EN250: 2014 certified at 300 bar battery type: CR123A, user-replaceable. Photos and descriptions are owned and are powered by Grafica2007. The item "US Mares DIVE transmitter led for Computer Genius smart air quad air 2021" is in sale since Monday, February 15, 2021. This item is in the category "Sporting Goods\Water Sports\Scuba & Snorkeling\Dive Computers".The seller is "talassasport" and is located in Roma. This item can be shipped worldwide.