Honor Band 4 Standard Edition Midnight Blue (AMOLED screen + color touch screen + 50 meters waterproof + swimming posture recognition + real-time heart rate detection + scientific sleep + compatible with Android & iOS)
50M防水 泳姿识别 实时心率检测 科学睡眠 适配安卓&iOS [Intelligent digital shopping spree, enjoy up to 12 interest-free installments]
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