Review on 🔵 Subzero Blue Ultimate Ears WONDERBOOM: Portable Waterproof Bluetooth Speaker by Ann Perez

WonderBoom worked very well initially. It was great as it was bought with a purpose in mind. After 2 weeks, having used it several times during that time, the speaker started having problems. The sound was distorted in the lower octaves. I've tried doing a factory reset, draining the battery and making sure it's fully charged, but the distortion persists. I saw on the internet that there is an application for Sound Ear devices that allows you to use an audio equalizer, but after downloading it I found that the application does not support WonderBoom. I also tried adjusting the audio on the paired device's streaming but that didn't help either. After all, it was probably just a manufacturer error that pops up every now and then. No longer used as static noise at the lower end of the frequency range is very annoying. Also, the box it came in appeared to be destined for Brazil. Everything was in Portuguese and Spanish.