House of Marley, Liberate Bluetooth Wireless Speaker, Integrated Mic for Use as Speaker Phone, Four 1" Speakers, Sustainably Crafted, EM-JA005-MS Mist Works with Bluetooth-enabled devices and many more through the auxiliary input Four 1" speakers provide impressive sound anywhere you go, with the built-in rechargeable lithium-ion battery Built-in microphone allows for using Liberate Bluetooth as a speakerphone Natural bamboo wood rear panel Exclusive, environmentally friendly REWIND fabric cover and recycled packaging