Zooky&reg; green silicone pig Case / Cover / Shell for Apple Iphone 5 / 5s Integrated power switch allows you to switch on/off the battery case. Only use the battery when you need it. We can provide custom phone cases with any design for you. If you want, please contact us! Design/Finish: Glossy, Printed all around the corners and edges! Built-in short circuit and over-charge protection. Safety First! Product is made of high quality materials.