BOOM "POWER TOWER" Heavy Duty Cup Holder Tablet Mount

This "Powered" version of our Hot selling "BOOM MOUNT" takes all the features you love in that holder and added even MORE.  The "BOOM POWER TOWER" features:

*Expanding cupholder base fits all cupholders snugly
*Ratcheting, locking boom arm extends to 13" for optimal viewing height in larger vehicles
*Heavy-duty materials and construction for vibration free operation over rough roads
*Wide mouth device grip holds XL phones, GPS units, ELD devices, and Tablets up to 13"; even with protective cases
*Power tower includes 2 USB-A Ports, and Single 12/24V socket
*Includes Heavy-Duty Power cord
*Holds phone vertically or horizontally 
*Professional grade for commercial vehicles.