Soundcore By Anker Bt Speaker Select 4 Go A31x1

Model: Soundcore, By Anker, Bt Speaker, Select, Go A31x1. The Soundcore Select 4 Go (model A31x1) is a lightweight and ultra-portable Bluetooth speaker designed by Anker for outdoor use. Key features include a waterproof and dustproof design, long battery life, and the ability to wirelessly pair two units for stereo sound.