The Garmin eTrex 30 Handheld GPS Navigator is a durable and reliable GPS device designed for outdoor use. With a battery life of up to 25 hours, this GPS navigator provides accurate and reliable location information. The 65K Colors LCD TFT display, measuring 1.4x1.7 inches, offers clear and detailed maps and directions. This GPS device, part of the Garmin eTrex range, is suitable for marine and waterproof activities, making it an ideal choice for adventurers and outdoor enthusiasts. When switching on it says cannot unlock maps however when you click ok it goes to maps and menu and all functions are fine. Externally got some stuffs to screen and has been used but does appear working ok.
