Compatibility:LG K40/LG K12 Plus/LG X4 2019/LG Solo LTE/LG Harmony 3 Leak-Worry-Free Design: Specialized in manufacturing, the independent all-in-one key, port and camera hole position correspond to the mobile phone precisely, and the control is flexible and convenient;Simple installation, together with ontology. Free Gift For You:Free give 2 Tempered Glass Screen Protector Beautiful & Fashion:It is finished with a clean outline and provides smooth operations,material that is fully shock absorbent and scratch resistant;that snugly fits to your phone and will not stretch when removing. Satisfactory Service: If the item you have received is defective in any way, please email us for replacement or refund. If you have any questions, please contact us via Amazon message system. we will reply you within 24 hours. and give you a satisfactory answer.