The TomTom ONE 140 S puts complete navigation into a compact, portable GPS device. Switch on and go right out of the box. Spoken turn-by-turn instructions including street names will guide you to any address in the US, Canada and Mexico - including more than 7 million preloaded points of interest.
IQ Routes™ Technology* gives you the fastest route every time by using actual average speeds of travel on your route to calculate your trip rather than only posted speed limits, so you’ll always travel the smartest route. Advanced Lane Guidance* uses photorealistic images to bring even more clarity to complex multi-lane exits so you can be more confident on the road.
TomTom has the most accurate maps and with TomTom Map Share™ technology you can instantly modify street names, street direction, POIs, road speeds and turn restrictions on your own device. With the Help Me! menu, there are added safety features so you can easily access local emergency providers.
The award-winning fold and go EasyPort™ mount folds flat against the device, making it easy to take it with you from car to car. 
The ONE 140 S is complete, portable navigation. No activation, no monthly fees.
Features
30 Day Latest Map Guarantee: if a new map is released within 30 days of purchase, download it for free from TomTom HOME
TomTom Map Share™: instantly modify street names,
street direction, road speeds, turn restrictions and POIs on your own device and benefit from others' corrections
Help Me! Emergency Menu: easily access local emergency providers such as police, fire stations and hospitals
TomTom HOME: ensure that your TomTom is always up-to-date and access additional features with this free software application
Traffic ready: optional RDS-TMC traffic receiver accessory keeps you up-to-date on traffic events to minimize potential delays
Daily Fuel Prices Optional Service: find the lowest priced gas on your route
Tech Specs
Unit Dimensions (H x W x D in inches): 3.0 x 3.6 x 0.8 in
Unit Weight: 6.8 oz. (including mount)
Touch-screen: 3.5 inch full TFT color LCD (320 x 240 pixels, supports 64K colors)
Memory: 2GB Flash
Maps: Pre-loaded maps of USA, Canada & Mexico from TeleAtlas
Internal Lithium-Ion battery (up to 3 hours operation
In the Box
ONE 140S Device
Fold & Go EasyPort Mount
Adhesive Mounting Disk
USB Cable
Cigarette Lighter Adaptor
Documentation Pack