# SIM Card Smartphone Cases The 'Airphone' Battery Phone Case is Focused on Travel Efficiency By Michael Hemsworth | Published 2016-12-27 | Tech Source: Trend Hunter, https://www.trendhunter.com/trends/battery-phone-case References: [gadgetsin](http://gadgetsin.com/airphone-iphone-7-battery-case-with-dual-sim-and-dual-standby-support.htm) & [indiegogo](https://www.indiegogo.com/projects/airphone-turn-iphone-into-a-dual-sim-mobile-device-bluetooth) Traveling can be difficult enough as is with schedules to handle and long hauls to deal with, so the 'Airphone' battery phone case is intended to make things simplified when it comes to your smartphone experience. The 'Airphone' is a case that will provide a bevy of features including the ability to charge your smartphone, carry additional power with you and even access an international SIM card. Designed for the [iPhone 6](https://www.trendhunter.com/trends/smartphone-filter-kit), 6 Plus, 6S, 6S Plus, 7 and 7 Plus, the 'Airphone' allows users to utilize a different SIM card when they are traveling rather than dealing with overage charges. The 'Airphone' battery phone case also features smart circuit design that ensure that overcharging won't occur and that the device won't short circuit. ## Trend Insights (Trend Hunter) - Score: 3.7/10 - Popularity: 46% | Activity: 58% | Freshness: 8% - Audience gender: 50% men, 50% women - Primary generations: Gen Z, Millennial, Gen X - Top markets: Asia ## Categories [Trend Hunter](https://www.trendhunter.com/trends) > [Tech](https://www.trendhunter.com/tech) > [Mobile](https://www.trendhunter.com/mobile) ## Key Themes ### What Makes This Trend Stand Out - **Smartphone Travel Accessories:** Opportunity for innovative travel-focused smartphone accessories like SIM card phone cases. - **International SIM Cards:** Disruptive innovation opportunity to provide convenient access to international SIM cards for travelers. - **Smartphone Battery Cases:** Opportunity to design battery cases that provide improved charging capabilities and smart circuit design. ### Sectors Adopting This - **Consumer Electronics:** Companies in the consumer electronics industry can explore innovative smartphone travel accessories. - **Telecommunications:** Telecom companies can capitalize on the demand for convenient international SIM card solutions. - **Battery Technology:** Opportunity for battery technology companies to develop improved smartphone battery cases with smart circuit design. ## Related on Trend Hunter - [Action Button Smartphone Cases](https://www.trendhunter.com/trends/bangcase.md) - [Power-Providing LED Smartphone Cases](https://www.trendhunter.com/trends/starcase.md) - [Storage-Packed Smartphone Cases](https://www.trendhunter.com/trends/sigracen-case.md) - [Smartphone-Charging Smart Wallets](https://www.trendhunter.com/trends/smartphonecharging-smart-wallets.md) - [Photographer-Targeted Phone Cases](https://www.trendhunter.com/trends/phone-cases1.md) - [AI-Integrated Smartphone Cases](https://www.trendhunter.com/trends/onfrontier-f11.md) - [Connected Display Smartphone Cases](https://www.trendhunter.com/trends/reetle-smartink-i.md) - [Fashionable Inflated Phone Cases](https://www.trendhunter.com/trends/air-case-2.md) - [Traveler-Targeted Smartphones](https://www.trendhunter.com/trends/realme-gt2-explorer-master-edition.md)