DM66 GPS Smart Watch for Men 2.13Inch AMOLED Touch Screen Offline Map 5ATM Waterproof Heart Rate Sports Relojes Smartwatch

1: Torch Core AST3085S2: GPS six star high-precision positioning3: Downloadable offline map with a radius of 2-20Km4: 2.13 '' AMOLED display screen5: 850mAh large battery (with a battery life of up to 37H in pure GPS sports mode)6: Altitude pressure+compass7: 5ATM deep waterproof8: Cywee algorithm(170+exercise modes+24-hour continuous heart rate monitoring+5 autonomous recognition exercises)9: Multiple sensors, supporting heart rate, blood oxygen, and pressure detection10: Support one click return and offline map11: Three proof appearance, the surface shell is composed of "soft rubber+hard rubber" combination, extremely wear-resistant, not easy to scratch,12: A very lightweight GPS watch with a bare weight of only 61.13: When the offline map watch resources on the lower screen are relatively scarce.