OPPO just unveiled the OPPO Enco Air 2i, its newest true wireless earbuds, in China. They are now being sold by the corporation in the Chinese market for 119 yuan, or roughly $18. The OPPO Enco Air 2i, which was just released, is the third item in the range, which also includes the Enco Air 2 Pro and Enco Air 2. It is a scaled-down version of the standard model, as the name suggests. The earbuds feature an in-ear design with a stem and slightly angled silicone ear tips for a better fit, and are IPX4 certified for dust and…