ORCATORCH D611 is a primary canister dive light specially designed for underwater adventure such as scuba diving and cave diving. The light head is connected by a cable to the battery canister containing two 26650 batteries, this allows you to fix the battery canister to your body so you just need to hold the small light head when using it. That makes a combination of high portability, high output and long runtime. What’s more, OrcaTorch’s unique magnetic switch gives multiple choices on modes to meet different needs.