OPPO Watch Free – Smart Watch, AMOLED Curved Screen, 32g, Bluetooth 5.0, 5ATM Resistance, 230 mAh Battery, Fast Charge - Black Condition:Used - Good the earbuds are IPX5 water-resistant

the earbuds are IPX5 water-resistant

and the violet color adds a touch of elegance

Battery life mixed usage

IP68-rated water and dust resistant with a powerful 10nm mobile AP for multi-tasking

Your opponents can use CO abilities of their own too

OPPO Watch Free – Smart Watch, AMOLED Curved Screen, 32g, Bluetooth 5.0, 5ATM Resistance, 230 mAh Battery, Fast Charge - Black Condition:Used - Good the earbuds are IPX5 water-resistantHealth Management: All day and all scenario sleep monitoring endorsed from Tsinghua University, it monitors blood oxygen level and heart rate variability when the user snores, allowing for timely assessment and detection of possible breathing problems. Battery: 230mAh, 14 day long battery life. Charging 5 minutes for an entire day usage. Charging 20 minutes for an entire week usage. Large Display but light and comfort: 1. 64'' AMOLED