LENYES SMART WATCH fit LW-228

memory: 128m 2、battery:280mah app:lenyes fit 3, screen size: 2.04 inch / square screen 4, screen resolution: 2.04 368*448 5, bt: 5.2 6, charging method: magnetic charging 7、waterproof level: ip67 8, charging time: 2.5-3h standby time: 10 days-15 days use time: 5 days-7 days 10, watch function: bluetooth call, breathing training, heart rate, blood pressure, blood oxygen, sleep mode, step/calorie counting, sedentary reminder, water reminder, remote photo, third-party weather, music control, find cell phone, screen brightness adjustment, bright screen length adjustment, alarm clock reminder, incoming call/text message reminder, flipping the wrist to brighten the screen, do not disturb mode, target reminder, message storage capacity (5 messages), stopwatch, flashlight function: 1, heart rate data synchronization app: support 2、exercise:mileage,calories steps 3、sleep: total sleep, depth, light sleep time 4、history: heart rate, blood pressure, sleep, exercise 5、alarm settings: bracelet vibration reminder (3 groups) 6、exercise goal setting: set the target number of steps 7、adaptation mode: can be used independently or cell phone app use at the same time