Key Specifications & Features

• Audio Output: 50W RMS powered by a 3-channel system (1× 120 mm woofer + 3× 20 mm tweeters) featuring Constant Sound Field technology for wider stereo imaging and vocal clarity.

• Self-Tuning: Automatic self-calibration that optimizes sound performance for whatever room or space it is placed in.

• Connectivity: Bluetooth 5.3 with dual-device simultaneous pairing and Auracast™ support for multi-speaker ecosystem syncing.

• Battery & Power: Up to 8 hours of playback per charge (~4 hours full charge). Features a USB power bank mode to charge mobile devices while playing music.

• App Customization: Compatible with the Harman Kardon One app for EQ adjustments and firmware updates.

• Dimensions & Weight: 289.2 × 287.5 × 130 mm; ~3.36 kg net weight.