Tactical camouflage wristwatch with GPS function. - Brand: GARMIN - Model Name: INSTINCT - Color: Tactical Camouflage - Features: GPS function - Water Resistance: Waterproof - Size: 45mm 1. Battery Life - Up to approximately 14 days Under normal usage conditions (receiving notifications, step tracking, heart rate monitoring, etc.), it can last up to approximately 14 days. - GPS mode: Up to approximately 16 hours When continuously tracking using GPS (running, hiking, cycling, etc.), it can last up to approximately 16 hours. - UltraTrac mode: Up to approximately 40 hours Using the power-saving GPS mode (UltraTrac), you can continue GPS tracking and achieve a battery life of up to approximately 40 hours. 2. Charging Time - It takes approximately 2 hours to fully charge. Charging for about 1 hour from a completely drained battery will restore it to about 80%. 3. Battery Saving Features - Power saving mode: By limiting some functions, you can reduce battery consumption. - Charging reminder: A notification will be displayed when the battery level is low, prompting you to charge. 4. Durability and Reliability - Designed to withstand high and low temperatures, shocks, and water (waterproof to a depth of 100m), it demonstrates stable battery performance even in harsh environments. 5. Influence of Usage Environment - Battery life varies depending on usage conditions and settings (e.g., GPS usage frequency, number of notifications, use of heart rate monitor, etc.). - Battery consumption may be faster in low-temperature environments, but the GARMIN INSTINCT complies with military standards (MIL-STD-810G) and maintains performance even in extreme environments. Summary The GARMIN INSTINCT Tactical Camouflage wristwatch has battery performance that can withstand long hours of use, and it delivers reliable performance even in environments where charging is difficult, such as outdoor activities and military applications. The short charging time and efficient usability are attractive features. Thank you for viewing. Included items: Box, warranty, booklet Operation: Good Scratches/Cracks: None