This mini GPS locator is suitable for various uses, including mushroom picking, travel, and fishing. It features 16 starting points, a backlit display, three function buttons, date and time display, distance displays in kilometers and meters, a rubber casing, a built-in altimeter, a battery indicator, and a battery life of up to 17 hours. It can also be used as a keychain. Easily return to your starting point! The latest 3.0 mini locator lets you easily return to your starting point and say goodbye to getting lost! This locator is ideal for mushroom pickers, hikers, cyclists, and those who have just moved to a new city and have a poor sense of direction. It can even help you find your car in a large parking lot, eliminating parking worries. How to Use: The kit includes a user manual for easy operation. Setting your starting point is as simple as a click, and the locator will obtain location information via GPS satellites. After saving your location, you can safely turn off the locator (to save power) because it will still remember your coordinates even when the device is off. Compact Keychain This GPS locator is the perfect size to easily attach to your keys, belt, pocket, or bicycle handlebars. Compact and portable, it's the perfect travel companion. Thanks to its high-quality rubber casing, this tracker is resistant to impacts, drops, and rain or water droplets. Feature-Rich: This mini GPS tracker can save up to 16 starting points. Coordinates are automatically downloaded from GPS satellites, or you can enter them manually. Tracker users can always see how far they are from their destination and the direction to get there. The GPS also displays your speed and altitude. Product Includes: Mini GPS Tracker, Carabiner with Chain, Charging Cable