The sound quality to the Greadio speaker is great and creates more than enough volume to refill a medium sized room without any issues. You'll be able to take the speaker indoors or outdoors without any problems and Additionally, it works off utilizing the micro SD memory card. The https://www.bluetoothspeaker.top/bluetooths-speaker-rgb-speaker-with-hd-sound-portable-wireless-speakers-for-home-party/