The Quad Lock is the strongest, most secure and most convenient mounting system that integrates your smartphone into an active lifestyle. The patented Quad Lock interface allows their mounts to be smaller and more secure than others on the market. The Quad Lock Samsung Galaxy Case features a patented dual-stage Lock that is quick and easy to attach or detach, but secure enough to lift up to 80 kg (yep, they tested it). Remember, it’s all in the technique, not the force. The slim profile and soft touch material make it perfect for everyday use. With a tough, polycarbonate core and impact absorbing TPU edge-to-edge outer shell, you can be confident that your smart phone will be protected in your everyday activities. And yes, it’s compatible with wireless charging.