The Harman/Kardon Onyx Studio 8 is a stylish and sustainable speaker made from recycled materials. It combines eco-friendliness with appealing design. Thanks to the elegant anodized aluminum handle, the portable speaker is easy to take anywhere. The Onyx Studio 8 automatically calibrates itself upon power-up to optimize audio performance when moved from one room to another. Two devices can be paired via Bluetooth to play music alternately. Additionally, it is possible to connect two Onyx Studio 8 speakers wirelessly for a broader and more detailed stereo sound experience. With a battery life of 8 hours, it is suitable for hands-free phone calls as well as enjoying your favorite playlist. Harman/Kardon's acoustic technology ensures rich, room-filling sound in any environment, whether for music or conference calls. The automatic self-optimization feature guarantees perfect sound regardless of the location. The package includes the Onyx Studio 8, a power cable, and printed materials.