①. Multifunctionality: The device not only removes blackheads, but also helps remove dead skin and cleanse the face, offering a comprehensive skin care solution. ②. Hot compress function: The built - in hot compress function at 70℃ - 75℃/158℉ - 167℉ helps soothe the skin and improve the cleansing process. ③. LED indicator: LED light indicators display the suction level and battery power, allowing users to monitor the device's performance in real time. ④. Portable design: The ergonomic, sleek body and lightweight design make it easy to carry, suitable for both home and travel. ⑤. Adjustable suction levels: It has 3 adjustable suction levels to suit different skin types and areas, ensuring effective cleansing without causing skin irritation. ⑥. Rechargeable battery: Equipped with a 500mAh high - capacity rechargeable battery, which can be powered by various USB devices for convenient charging.