Oppo has launched multiple wearables on Wednesday, August 10. Oppo Enco Air 2i TWS earphones and Oppo Band 2 fitness tracker are two of the products. The new Oppo earbuds are claimed to offer a combined playback time of 29 hours. The Oppo Band 2 has a rectangle-shaped dial, and it sports a 1.57-inch AMOLED display. Oppo has launched multiple wearables on Wednesday, August 10. Oppo Enco Air 2i TWS earphones and Oppo Band 2 fitness tracker are two of the products. The new Oppo earbuds are claimed to offer a combined playback time of 29 hours. The Oppo Band 2 has a rectangle-shaped dial, and it sports a 1.57-inch AMOLED display.