in too deep
Contributor
I agree with you. I have 2 of them and one of them has the same cold water issue. I don’t trust them anymore. So I bought all new Diverite and very happy.I've had ill-fated D26 1600. Bad driver design resulted that light fell to minimal mode in cold waters (+4 - +6 deg.C).
More info here - 【New Product】XTAR D26 1600S Dive Light
Cannot replace light due to aliexpress seller decline warranty and ignore all my cries.