Usage Tips:1. Tailored Design: The dust cover protective case is specifically engineered Compatible with JBL Partybox 310 portable BT speaker. It features a precise fit based on the dimensions of the device, offering all-around protection that helps to extend the lifespan of your speaker. 2. Premium Material: Constructed from soft, highly elastic spandex fabric, the speaker cover dust case offers excellent wrap-around coverage and a comfortable grip. Its high-elasticity knit sewing ensures it remains durable against pulls and stretches, effectively shielding your speaker from dust and debris. 3. Ease of Use: Designed with convenience in mind, the speaker case slip sleeve includes a reserved charging port at the bottom and a top handle slot, allowing you to slip the cover on without having to remove the speaker, making installation and usage effortless. 4. Dustproof Efficiency: The dustproof cover is made from washable fabric, making cleaning simple with just soap and water. It prevents dust accumulation when the speaker is not in use and can be easily folded and stored without taking up extra space, perfect for travel and outdoor activities. 5. Lightweight Protection: The dust protector is designed to be lightweight, ensuring it does not add extra weight during travel or other activities. It provides a reliable barrier against dust and scratches, keeping your speaker looking without burdening your mobility. Item Type: Speaker Cases Product features: Made of soft and stretchy spandex fabric; reserved charging port and rod hole on the top, no need to disassemble during use. Applicable equipment: Compatible with for JBL Partybox 310 speaker Colour:Black Material:TPU Package Contents: 1 x speaker dust cover