?Replacement laser lens KES-850A for PS4.<br> <br> Features:<br> Replacement laser lens for PS4.<br> This item can fix the following problem: disc read errors， slow loading times， failure to read disc.<br> As repair part， no need to pay for the high repair fee.<br> <br> Specifications:<br> Compatible with: for PS4<br> Product size: 4.5 * 3.2 * 0.6cm / 1.8 * 1.3 * 0.4in<br> Product weight: Approx. 12g / 0.4oz<br> Package size: 7 * 4.5 * 3cm / 2.8 * 1.8 * 1.2in<br> Package weight: Approx. 21g / 0.7oz<br> <br> Note: <br> Professional installation is recommended.<br> No instructions are provided， sorry.<br>  <br>  <br>  <br>  <br>  <br>