Custom Headphones, Earbuds & Speakers, Two Tone Square Bluetooth Speaker - Stereo Pairing & Rechargeable, Square metal Bluetooth speaker Easy to connect to most devices through Bluetooth Two of these speakers can pair with each other for stereo effect Flashing Blue light ring while paring and playing music Solid Blue light ring while charging and not in use Includes USB Charging cable and rechargeable lithium battery ... #CPP-5544 $17.21/each.