Carabiner Altimeter : Attach securely to your backpack or belt for quick access during hikes, ensuring you always have altitude readings at hand. Backlight Function : Never lose sight of your altimeter readings in low-light conditions, thanks to the handy backlight feature. Thermometer : Monitor temperatures effortlessly, whether you're fishing by the lake or gardening at home, with our reliable handheld thermometer. Solar-Powered : Enjoy the convenience of solar power, eliminating the need for battery replacements and promoting eco-friendliness. Non-Toxic : Crafted with non-toxic materials, our product is safe for both you and the environment, reflecting our commitment to sustainability. Imagine a day out in the green, where every step is informed by science and guided by nature. Our Carabiner Altimeter, with its delightful blend of functionality and fun, transforms your outdoor excursions into a symphony of discovery, making every adventure a tale worth telling.