Review of OPPO Band 2, a big screen smart band for health care buddy

OPPO Smart Band 2, Trendy Design Professional fitness assistant 1.57 inch AMOLED screen, large, clear, visible outdoors. Comes with professional health features SpO2 monitoring, real-time heart rate, OSleep sleep quality monitoring and various message alerts. Fashionable design. Two tone, 2 color silicone band, lightweight, comfortable to wear all day. appearanceLook and Design Fashionable design, two […]