Similar to its predecessor the EMTAC BTGPS, the BTGPS-S3 allows you to receive GPS data wirelessly via Bluetooth. By sending GPS position data over Bluetooth, the user can position the receiver for the best possible reception all without wires.

The internal lithium ion battery powers the GPS for at least 9 hours of continuous use, saving your PDA or Laptop's battery. Recharging takes only 1 hour with the included charger. In addition to these superior features, the EMTAC BTGPS-S3 features the latest in GPS technology, the SiRFstarIII chip set.

The SiRFstarIII is a high performance and low power consumption chip set. Its superior sensitivity has the ability to trace signals from 20 geo-synchronous satellites simultaneously while updating information from the satellites once every second. These improvements in reception capacity enable the user to enjoy clear reception in environments with typically poor signal reception, making the BTGPS-S3 ideal for navigating in urban canyons, in the mountains, or under dense foliage.