Compatible with 1s 1st model. Designed for reliable and efficient performance. Key Features: Compatibility: Specifically engineered for the 1s 1st, ensuring a fit and performance. Controlled Operation: For results, limit continuous use to no more than 1 hour to prevent motor overheating. Safety in Use: If any foreign object blocks the suction tube, switch off the machine immediately and clear the obstruction before resuming. Maintenance: the sealing gasket promptly when signs of wear or aging appear. Regularly empty accumulated debris from the dust cup and dust bag to maintain peak efficiency. Care Guidelines: Operate the machine gently to avoid damage from external impact. When not in use, store in a wellventilated, dry location to preserve the unit. Practical Applications: 1. Daily home cleaning: Quickly remove dust, crumbs, and dirt from floors and carpets without overworking the motor. 2. Office maintenance: Keep workspaces tidy by cleaning small messes during breaks, ensuring the machine remains cool and efficient. 3. Workshop and garage use: Handle sawdust or light debris while adhering to short operation intervals and regular cleaning for longterm reliability. This product is built for those who require a dependable, wellfitting cleaning solution for their 1s 1st device, with simple care instructions to maximize lifespan and performance.