Do not trust Obelisk.
I am a victim of pre-order their DCR1. I had paid $1,599 for each pre-order DCR1 in 2018.1 , delay and delay, more than a year later，their products are still difficult to produce. Now their solution is buy-back each DCR1 with $300. Nothing send to me, and i lost $45,000.
They won't come to a good end.