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Y9, smart sports watch, BT v4.0, support call function, main sports modes, main health functions, 300mAh battery

\n1. Main screen: TFT 1.36 in 3.5D touch screen. Resolution: 360*360. IP68 waterproof. \n2. CPU: Realtek RTL8762DT. ROM128Mb. \n3. BT v4.0, Supports calls. \n4. Battery capacity: 300mAh. 3 days of battery life with dual BT, 5-7 days when the call is turned off. With a charging cable. \n5. Supports female physiological cycle recording, multiple exercise modes, heart rate, and other functions. \n \n