MultiPurpose cleaning for digital devices: Suitable for a wide range of digital products such as headphones, cell phones, computers, keyboards and cameras to meet different cleaning needs. Deep cleaning capability with interchangeable brush heads: Equipped with a variety of brush heads in different shapes and hardness levels to easily reach small crevices and hardtoreach places, ensuring every corner is clean. Lightweight and portable: Easy to carry and store, suitable for putting in your bag to handle daily cleaning anytime, anywhere. Easy to use: Simple operation, no special skills or tools required; even novice users can start cleaning quickly. Practical use scenarios: At home or in the office: clean keyboards, phone screens and accessory surfaces to remove dust and smudges. While traveling: maintain headphones, smartphone cases, and compact devices on the go. In workshops or studios: reach dust and debris in tight spaces on camera bodies, ports and other electronics without disassembly.