https://www.techradar.com/news/moto-z3-play-arrives-with-stylish-design-and-moto-mod-support

Following the Moto G6 and Moto E5 ranges earlier this year, Motorola is back with something slightly higher end, namely the Moto Z3 Play, and unlike those cheaper handsets this one supports Moto Mods.

That means you can add the likes of a projector, a bigger speaker or a camera zoom to the phone, and it even comes with a 2,000mAh battery pack Moto Mod in the box when bought from Motorola’s website in the US.