Get ready for buying a new motor if you have missed many important calls due to the low ringing of your mobile phone! This Replacement Part DIY Aluminum Alloy Motor for Apple iPhone 4S must be the final choice. It is reliable to make an amazing vibrating effect for you. Made of high quality material together with skillful technology and precise components， this motor part is guaranteed in stable performance. With high energy conversion efficiency， it is a perfect replacement for the non-working， damaged and broken one. The apt choice for you!                                    Features             Made of high quality material， practical and durable<br> Replace non-working， damaged， broken vibration motor<br> Easy to install or dismantle<br> Make sure you can feel the vibration of your cellphone from a distance<br> Excellent performance makes it a perfect replacement for the original one<br> It is well tested before shipping and working <br>                                                            Specifications             Color     Silver    <br> Material     Aluminum Alloy    <br> Compatible with     iPhone 4S    <br> Suitable for     Internal Parts Replacement     <br> Dimensions     (0.39 x 0.39 x 0.12)" / (1.0 x 1.0 x 0.3)cm(L x W x H)    <br> Weight     0.07oz / 2g       <br>                                                             Package Includes            1 x Replacement Motor<br>