EVERYTHING ABOUT PORTABLE BLUETOOTH SPEAKER IN CAR

The UE Wonderboom 2 and the UE Boom three are quite portable and durable. The Wonderboom is slightly much more portable than the other two, weighing in at fifteen ounces and boasting IPX7 waterproofness. Its short and stout shape also helps it vanish inside of a backpack.How do I check battery life? In the event the speaker is turned on, the batter