I got my mobile AT-779UV and Amazon purchased cup-holder stolen out of my garage with my grandson's and my bikes, so this may be a better replacement when that time comes! ?
They left the mag-mount and my boxed 12VDC to 120VAC 1,000 watt (1,500 watt surge) inverter**, so their priorities were right on!! ?
**I now drive all the time in my Chevy Bolt_EV with the inverter available for connection, and the EVExtend.com connection kit so that I am a power station on wheels if/when the next power outage occurs!