BennyLouis Power Switch Button Proximity Light Motion Sensor Ribbon Flex Earpiece Speaker Cable Replacement for iPhone 4S 4GS + Repair Tool Kit 1) Warranty only available if you buy from BennyLouis. 2) Power with Proximity Sensor Flex Cable 3) Strict testing before shipping, every one works fine. 4) Full Refund if you receive wrong item or Damage because of shipping. 5) HIGH QUALITY SPARE PARTS!