Amazfit Cheetah Pro Runner's Smart Watch,

Amazfit cheetah pro runner's smart watch, ai running coach, gps, 14-day battery, pacer, heart rate, vo2 and spo2 monitoring, sleep tracking, 5 atm water-resistant, alexa built-in, wifi, bluetooth details memory storage capacity 4 gb special feature personalized ai-powered running coach, amazon alexa, gps connectivity technology bluetooth wireless communication standard bluetooth battery cell composition lithium polymer gps true shape round screen size 1.45 inches brand amazfit model name smartwatch