Compact and portable with an adjustable folding design for easy storage and transport. This product is practical and suitable for offices, homes, kitchens, schools, and more. The bottle pump is extremely simple to install and use. Just press the button switch. Once activated, it automatically stops working after a few minutes, saving you a lot of hassle. Designed for portability, the bottle pump is easy to carry and move, making it perfect for home, office, camping, or travel use. Universal fit with leak-proof seal design. The included high-quality silicone cap forms a tight, leak-proof seal over the bottle opening, allowing you to start pumping immediately without removing the original cap.