The OPUYYM Smart Watch is a unisex fitness tracker with a sleek black case and silicone band, suitable for both iOS and Android users. It features a heart rate monitor and a range of fitness tracking functions. The smartwatch has a 49mm aluminium case and is unlocked for network use. Compatible with Apple Watch OS, this stylish and functional device is perfect for those looking to track their fitness and monitor their heart rate on the go.
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