Features: The big 1.28'' screen allows you full access to control the watch smoothly with your fingertip. Stay connected to what matters most with texts, calls, app alerts by simply raising your wrist. Monitors your heart rate, step, distance, calories, active minutes & time, and sleep quality to help understand your overall physical health. Record accurate workout data in 24 different training modes and a stopwatch to measure the time. HD color touchscreen, zinc alloy case, and a skin-friendly strap make the watch even more remarkable. With IP67 waterproof, now you can wash hands, run in the rain and recover in the cold shower with this device on your wrist. oraimo advanced Power-Saving technology enables you to see more using less power and enjoy an up to 3 weeks battery life. Specifications: Screen Size: 1.28" G+F TFT Resolution 240*240 BT Version: V4.2 Battery Capacity: 180mAh Battery Type: Lithium polymer battery Standby Time: Up to 20 days Watch Size: 42*42*13mm Strap Size: 215mm Material: Zinc Alloy/PC/TPU Waterproof: IP67 Packing List: 1 * Watch