Speaker Trio system in black... At your next party, try one in the living room, one in the kitchen and one on the patio. No more wires or plug-in charging--just return the speakers to the base for a neat and easy recharge. These three speakers share a wireless connection to the base, but each one can be placed in a different area up to 115 feet apart (depending on room conditions), all controlled by the same iPhone, iPad, smartphone or other Bluetooth device. Includes (3) speaker trio speakers, (1) speaker trio charging base, 3.5mm cable, wall charger, user guide. Up to 115 foot range from base (depending on room conditions); Up to 25ft working Bluetooth range; About 6 hours of battery life; Conductive charging; Aux in and out; Auto pair capable; Touch-sensitive buttons; Bottom glow lighting; Soft-touch finish; Approx Size of 3 units on base: 18x 7x 6; Approx Size of 1 unit: 6 x 6 x 6