【Global Positioning System】This multi-functional tracker helps you track anything. You can attach it to anything, such as keys, backpacks, and pets. You can find them using a free smartphone app. It's available worldwide, so you no longer need to worry about lost items, children, or pets! 【Fully Compatible with Android/iOS】You need to download and connect the app during installation, which is free. Positioning principle: Global Positioning System. Downloadable from the mobile app store or with a Japanese instruction manual. Easy to set up in 1 minute. *Peel off the transparent paper to turn on the power. 【IPX7 Compliant Deep Sea Protection System】It adopts a completely waterproof structure that has passed a 3-meter deep, 72-hour immersion test. Nano-level molecular bonding technology completely seals gaps, preventing internal condensation even in a 99% humidity environment during the rainy season and under temperature changes from -20°C to 60°C. As a countermeasure against accidental washing machine entry, the uniquely developed "3D water flow sensor" automatically sends an emergency location notification when it detects abnormal water flow. The dustproof performance meets JIS standard IP6X, eliminating the risk of malfunctions in dusty environments such as beaches and construction sites. The charging terminal is equipped with a magnetic sealing mechanism, physically blocking water droplets that may enter during daily use. 【ECO Technology that Lasts Up to 120 Days】The world's first ultra-low power consumption chip, Quantum ECO QX-7, achieves an astonishing energy saving of 0.18mW/h (1/9th of competing products) when GPS is fixed, and the battery capacity required for up to 4 months of continuous use is only 150mAh. The AI learning optimization system analyzes your daily usage patterns and automatically adjusts the location information update frequency to every 30 minutes when you are near your home. The AI learning optimization system analyzes your daily usage patterns and automatically adjusts the location information update frequency to every 30 minutes when you are near your home and every 5 minutes when you are away. The AI learning behavior optimization system analyzes your daily usage patterns and automatically adjusts the location information update frequency to every 30 minutes around your home and every 5 minutes when you are away. Triple power generation from sunlight/vibration/body temperature provides 3 hours of power with 1 minute of sunlight in an emergency.