Garmin Zumo 390LM 4.3-Inch Motorcycle GPS Navigator Glove-friendly, sunlight-readable 4.3" touchscreen display -480 x 272 pixels; WQVGA TFT display with white backlight Rugged, waterproof to IPX71, resistant to fuel spills and UV rays Bluetooth technology for hands-free phone control and spoken directions via your headset2 Integrates seamlessly with the Tire Pressure Monitor System3 (sold separately) Includes free lifetime map updates4