Teasi One3

After the successful Teasi One 2, Teasi now introduce the new One 3 edition. The Teasi One 3 has the same hardware (display and housing) as the previous edition. The most important changes are in the software. It has Bluetooth 4.0, so you can connect a heart rate monitor, cadence- or power sensor for accurate data on the road. The battery also has improved and no lasts 15% longer. The audio signals are improved so instructions are easier to hear.