For us, the speakers that impressed us the most with its battery life were Bose, Ultimate Ears, and Turtlebox. Additionally you want to think about how the battery holds power more than time. Will the hrs slowly dwindle down following a calendar year of use? Two years? It’s also https://www.bluetoothspeaker.top/factory-private-mold-bluetooth-speaker-rgb-speaker-2200mah-battery-portable-speaker/