This is New Proximity Sensor Flex Cable for iPhone 4. It is made of high quality and durable material for long time use. Good choice for you.<!--Features --><p>FEATURES</p><ul class="p_f"><li>New proximity sensor induction flex for iPhone 4</li><li>Replaces the damaged proximity sensor</li><li>Proximity Sensor (induction flex) is responsible for turning off the display when you hold the phone to your ear to ensure you don&acute;t dial</li><li>Proximity sensor also adjusts brightness of the screen depending on environment conditions</li><li>iPhone 4 not included</li></ul><!--Specifications --><!--Package Includes --><p>Package Includes</p><ul><li>1 x Proximity Sensor Flex Cable for iPhone 4</li></ul><!--Extra Info --><p>Extra Info</p><ul><li>Compatibility: iPhone 4</li></ul><ul><li>Notes: Installation guide not included, please search for guides online or use some technician service. We&acute;ll not be responsible for any damage of your device due to improper installation.</li></ul><!--produts_compatibility -->