Mid-century magnificent Incorporating luxury materials such as real wood veneer and tactile spun switches and knobs, the Klipsch Heritage Wireless series of powered audio systems blends the acoustics and classic design legacy of Paul W. Klipsch with the latest technologies available today. Take powerful sound anywhere The Heritage Groove speaker is a wireless portable speaker designed to bring big sound wherever life takes you. Leveraging 70 years of experience, this little speaker sounds bigger and better than any of its rivals. Crisp highs and deep bass With a powerful 3” full range high excursion driver and advanced DSP equalization, the Heritage Groove provides lifelike, dynamic sound at any volume level. Bluetooth wireless technology The Heritage Groove features Bluetooth Wireless technology so you can enjoy streaming internet services, internet radio, or content stored on your phone or tablet. 8-Hour rechargeable battery 8-hour battery life on a single charge. Microphone Built-in microphone for hands-free calls Micro USB charging Reenergize the Heritage Groove at home or on the road with any micro USB cable, or pack along the included charging adaptor.