Huawei Watch Fit Black

Featuring the dual chipset architecture and power-saving algorithms, this watch can last for 10 days. And with the quick charge technology, the watch can support you a whole day with only 5-minute charge. Wrist coverage range: 13 ~ 21 cm (Standard Model). System requirements: Android 6.0 or later, iOS 9.0 or later. Provides precise and real-time workout metrics for 11 professional sport modes including running, swimming and cycling. The 85 custom workout modes allow you to unleash your potential, whether you're into yoga or high-intensity interval training, the watch also keeps track of your real-time heart rate, calories and duration of the workout.