Upgrade your everyday style with the Haino Teko Watch 4 RW-34 Smartwatch, featuring a stylish round design and three pairs of interchangeable straps for versatile looks. Stay connected with Bluetooth calling, allowing you to make and answer calls directly from your wrist when paired with a compatible smartphone. The smartwatch tracks daily steps, heart rate, blood oxygen (SpO2), and various sports activities to support your fitness routine. Wireless charging adds convenience, while the interchangeable stainless steel, leather, and silicone-style straps let you switch between formal, casual, and sporty looks. Compatible with Android and iOS smartphones, this smartwatch combines connectivity, fitness tracking, and style in one practical accessory