Specifications:
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Display Size: : 1.74” AMOLED
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Display Resolution : 336 x 480, 1200nits
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Auto brightness adjustment
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Material : 2.5D reinforced glass screen
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Aluminum alloy frame and high-strength fiber polymer
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TPU strap
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Water/Dust Resistance : 5ATM
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Battery : 350mAh
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21 days for normal use
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<75mins charging
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Connection : Bluetooth 5.4
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App : Xiaomi Fitness
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Dimension : 43.27 × 32.49 × 10.8 mm, 24.5g
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Compatibility : Android 8, IOS 12 and above
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Function : 135–205mm wrist circumference
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150+ Sports mode
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10 built-in running courses
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Advanced sleep tracking
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Upgraded AFE chip - more accurate measurement of heart rate and blood oxygen levels
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All-day heart rate / blood oxygen saturation / stress monitoring
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Women's health management
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Independent GNSS - five-satellite positioning