Belkin's iPhone Dongle is a Smartphone Adapter with Two Ports

 - Sep 20, 2017
References: belkin & engadget
iPhone 7 users are familiar with the brand's new headphone port, which doubles as a charging port to minimize the facade of the design-focused smart devices -- however convenient, the new design is flawed in the sense that users are unable to listen to music while the phone is charging, so Belkin's iPhone dongle was created as a solution to this problem.

With the dongle, users can charge a phone while listening to music. The small accessory is a simple adapter with a 3.55mm connector that contains two ports, one for headphones and one for a charger. The simple design of this accessory enables users to enjoy the benefits of previous iPhone models, without disrupting the phone's minimalist design.