• 4 profiles in one device: bike, hike, ski & boat
  • Easy to use
  • Maps of Central Europe preinstalled, expandable and routable on all paths
  • Free map updates
  • Integrated trip computer
  • Track recording
  • U2U routing ensures optimal bike navigation
  • Fitness mode: time, distance and energy consumption dependent routing
  • Tracks like in a travel guide with images, texts and POIs directly displayed in the device
  • Compatible with maps from KOMPASS, MagicMaps and self-created raster maps in MBTiles format



  • Fast, capable Mstar MSB2531FF processor (800 MHz)
  • Microsoft Windows CE .Net 6.0 Core
  • Approx. 3,5" (8,8 cm) transflective touch display for optimum readability in sunlight and in the dark
  • Resolution: 480x800 Pixel
  • 256 MB DDR2-RAM / 8 GB flash memory
  • Expandable memory via microSD (up to 64 GB)
  • Bluetooth® 4.0
  • Integrated 3D compass for best orientation
  • Built-in rechargeable Li-Polymer 2.650 mAh battery / battery runtime up to 12h (depends on the intensity of the background lighting)
  • Splash-proof housing (according to IPX5)
  • Size (LxWxH): 11,14cm x 6,38cm x 2,1cm
  • Weight (without mount): 139g



  • Europe (49 countries) is completely pre-installed
  • More countries by following continents can be installed via TAHUNA TOOL:
  • Africa
  • Asia
  • Oceania
  • North America
  • South America



  • GPS device
  • Bicycle handlebar mount
  • USB data-/charging cable
  • Short Manual


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Tahuna Teasi One 4

199,00 €Prix