Designed and engineered in-house utilizing the ultimate in cycling GPS technology, the Mega XL GPS is a must-have device for serious riders. It has a large, 2.7-inch 240x400 high-resolution screen with the option of vertical or horizontal viewing. It can simultaneously pair with Bluetooth Smart or ANT+ enabled power meters, heart rate monitors, speed/cadence sensors, and compatible electronic drivetrains. When paired with an iOS or Android handheld through the free Lezyne Ally V2 app, the device provides live turn-by-turn navigation and phone notifications (incoming calls, texts, and message app notifications). It also offers offline navigation and can be instantly customized. Live tracking (Lezyne Track) can be activated in the app to let friends and family follow rides in real time. Furthermore, the device is equipped with GPS/GLONASS, a barometer, and an accelerometer. Combined, these significantly improve accuracy and data recording. The Mega XL GPS is