smart watch H57

FEATURES: Bluetooth call 1.43-inch AMOELED 466*466 resolution Chat GPT: supported Rotary encoder Material: zinc alloy Waterproof rate: 3ATM Main control chip: JL7012 Battery capacity: 300mAh Solution: AWEI Fit Charging time: 2-3 hours Usage time: 7-10 days Heart rate, blood oxygen, female physiological cycle, sedentary reminder, dial customization, raise to wake, time display, remote photography, music control, alarm clock, multiple sports modes and monitoring, etc. | PARAMETERS: