This kit includes two 15W Bluetooth speakers with True Wireless Stereo capabilities. Each speaker offers impressive volume, great sound quality, and a stylish design at a reasonable price. The speakers feature a 5-hour battery life and are rechargeable via the supplied USB cable. Connecting to your Bluetooth device is simple, allowing you to stream music, skip tracks, and adjust volume. You can also wirelessly connect the two speakers together for a True Stereo sound experience. They are perfect for use around the house, in bathrooms, or as a gift for students and travelers. Technical Specifications: RMS Power - 5W (per speaker), Peak Power - 15W (per speaker), Sensitivity - 83dB, Power Consumption - 5V @ 500mA, Battery - 800 mAh Lithium Ion, Playback - 5 Hours, Bluetooth Version - 4.2.