- Easy to use: insert the cleaning kit into the area that needs cleaning to loosen and remove dirt, helping prevent dust and debris from clogging ports and speaker grills. - Durable & reliable: wear-resistant PP handle and durable nylon bristles provide lasting performance, staying effective through prolonged use. - Gentle bristles: soft bristles with an anti-dust plug protect your device and keep its appearance intact without scratching. - Non-slip design: compact size and non-slip handles give a secure grip and precise control, making maintenance effortless and reducing the chance of slipping. - Use scenario 1: clean the charging port and headphone jack at home, in the office, or on the go to remove lint and dust buildup. - Use scenario 2: clear dust from speaker grills to restore clearer sound and prevent muffled output. - Use scenario 3: perform regular portable maintenance during travel or daily routines to keep phone ports dirt-free and functioning smoothly.