Custom made speakers are available different shapes and colors and make for great, long-Long lasting giveaways. They rely on Bluetooth® to stream music �?from your particular devices. Plus, these personalised speakers are usually pretty portable �?making for great branded companions. It's a tweeter and a woofer driver with stereo https://www.bluetoothspeaker.top/new-model-cool-subwoofer-wireless-speaker-inalambrico-bluetooth-speaker/