Cbus Wireless 3x Transparent TPU Flex-Gel Silicone Cases / Skins / Cover Cases with Trim for Apple iPhone 6 Plus / iPhone 6s Plus - Smoke + Aqua + Green beauty 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! It is also a good idea to send it as a gift to your friends. Slim, snap on, tight fit