Luowei LW-Q1 Non-Destructive LCD Screen Air Tightness Tester

1. Air tightness tester for mobile phone, air tightness is detected through the sim card slot2. Simple and quick test for cell phone tightness3. Easy to use, simply squeeze the pump after connection for airtightness testing4. Impact-resistant, lightweight POM body reduces overall weight5. Each item has been checked and in good condition before shipping