Plenty of people spend a lot of time outdoors with their phone. Your signal is not always going to be great though. The Bakeey A10 walkie talkie iPhone case aims to address that. It comes with an outdoor intercom function to keep you connected while protecting your phone.
The case comes with a high capacity power bank to extend your phone’s battery life. It has a convenient LED screen, speaker, and frequency range of 400-470MHz. The battery lasts for 120 hours on standby time.[where to get it]