Versatile Cleaning Design: Long and short metal spray options for effective cleaning of various electronic equipment.Durable Intake Valve: Copper-plated bright chrome valve ensures airtight performance and long-lasting durability.Secure Connection: Engineered to prevent detachment even after prolonged use, maintaining reliability.Eco-Friendly Materials: Made from PVC and silicone, ensuring a safe and environmentally friendly product.Thick and Flexible Construction: Provides enhanced durability and adaptability for different cleaning tasks.Efficient Dust Removal: Effectively eliminates dust and debris from sensitive electronic components.