The Oumier Wasp Nano X 2.0 is a buttonless pod system with a 1000mAh battery and a 2ml e-liquid capacity, featuring an adjustable airflow and USB-C charging. It is designed for simplicity and convenience, with a durable aluminum alloy chassis, and uses refillable cartridges that come with a 0.8ohm coil. Some versions may include a 0.6ohm coil and have additional features like an RGB battery indicator and a built-in LED flashlight.