BST-B-856A AC 220V Electrical Vacuum Pump LCD Screen Separator, EU Plug, BST-B-856A, EU Plug, BST-B-856A, UK Plug, BST-B-856A, US Plug1. Model: BST B 856A 2. Use range: 7 inch LCD screen 3. Heating mode: PTC heating film 4. Easy installation 5. Compatible for LCD or LED screen assembly Do not produce heat more than 80 degrees when operating; otherwise, the high temperature may destroy the phone accessories 6. Inside with vacuum pump strong suction and small noise, long life 7. Clear digital screen display, easy to read 8. The heated aluminum plate is smooth and flat, ensuring a