WIRELESS SATELLITE NAVIGATION SPEEDO Here's a fantastic, rechargeable speedometer that will run for up to 22 hours on one charge.
Then just plug it into you lighter outlet with the USB lead and adapter plug supplied and recharge it.
The instrument has a suction mount with a flexible gooseneck stand so you can mount the sat receiver on your screen with a clear view of the sky.
The display shows speed in either Miles or Kilometers, the state of charge of the battery and reception strength.
Instrument head dimensions 68mm x 51mm x 24mm thick. Maximum height above dash top 110mm.
Note: Tunnels and tall buildings on either side of the road in Cities may affect satellite reception.
WIRELESS SATELLITE SPEEDOMETER #DMS4