This blower is designed to gently remove dust and stains from delicate equipment without leaving any residue. Rocket-shaped design, it's so cool! With this mini blower, dust particles are gone. The small bellows generate a powerful stream of air with little effort and blows dust from your camera, sensors and lenses safely and easily. The air intake valve design prevents airflow back from the nozzle. Detachable nozzle. Tripod base design provides a free-standing function. A great way to remove dust from sensitive camera parts without physical contact. Our dust-free air blower is perfect for cleaning LCD screens, sensors, digital camera lenses, peep lenses and telescope lenses, filters, musical instruments, computers, keyboards, mobile phones, etc. Note: All data is measured manually, please allow 1-3cm error. Due to differences in light and screen, there may be some color differences, please refer to the actual item received.