Smart Cleaner is an easy-to-use option for cleaning connectors in adapters, simply insert the Smart Cleaner into an adapter and push until an audible "click" is heard. The Smart Cleaner uses the mechanical push action to advance an optical grade cleaning tape while the cleaning tip is rotated to ensure the fiber end-face is effectively, but gently, cleaned, especially fit for cleaning connectors in adapters, it is a must-have cleaning tool for field technicians.