NEW for 2020+ RT, SPYDER 12 VOLT DOCKING STATION (SRT20-1U12: Patent Pending) 
 
12 Volt Charging Station
For All Spyder 2020 RT Models.
Dual 12V Power Kit with all Hardware
(1)-2.1 Amp 12V True USB Outlets 2 total, (1) 12V Marine Grade Socket
Mounting Tab for Ram Ball or Bluetooth Sender
All Electrical Connections Soldered.
Mounting Holes for XM Radio or GPS with additional Mount SRT-M1