Introducing the Bluetooth Earphones Cleaning Pen Brush! This innovative product is designed to clean your earphones and keep them looking like new. The compact and portable design makes it easy to take with you on the go, and the built-in brush ensures that your earphones are always clean and free of debris. Whether you're an everyday user or an occasional listener, the Bluetooth Earphones Cleaning Pen Brush is a must-have accessory for anyone who wants to keep their earphones clean and in great condition. Order yours today! &nbsp;Specifications: Volume Control: No Vocalism Principle: Balanced Armature Style: In-ear Control Button: No Connectors: USB Communication: Wireless Brand Name: Erilles Active Noise-Cancellation: No