Harman Kardon Go + Play 3 Sleek design and outstanding sound—indoors or out With its refined silhouette, substantial, high-quality aluminum handle, and tempered glass touch panel, the Harman Kardon Go + Play 3’s sleek design looks beautiful and sounds even better—thanks to its high output and crystal clear 3-way stereo sound. Plus it automatically tunes itself to its new surroundings, so that your music always sounds its best. The built-in 8-hour battery will take you through an entire workday, and the handy USB charging port will keep your phone from running out of charge in the middle of your deep-focus playlist. And even if you’re sitting across the table during your next conference call, built-in dual microphones mean you’ll be heard loud and clear. Want even more? Pair two Go + Play 3s wirelessly for your next party. The Harman Kardon Go + Play 3 is the speaker that’s always there for you. Specs Transducers 70 mm x 2 pcs (Mid range), 20 mm x 2 pcs (Tweeter), 130 mm x 1 pc (Subwoofer) Output power 160 W RMS Frequency response 43 Hz – 20 kHz (-6 dB) Signal to noise ratio 80 dB A-weighted Dimensions Dimension (W x H x D) 439 x 240 x 192 mm / 17.3″ x 9.5″ x 7.6″ Weight 4.7 kg (10.4 lbs.) Control & Connection USB port Type C USB rating 5V/2A (maximum) Supporting file formats mp3 Bluetooth version 5.2 Support A2DP V1.3, AVRCP V1.6 Bluetooth transmitter power ≤10 dBm Bluetooth transmitter frequency range 2.400 – 2.4835 GHz Bluetooth transmitter modulation GFSK, π/4 DQPSK, 8DPSK Battery Battery type 25.92Wh rechargeable battery Battery charge time 3 hours Music play time up to 8 hours (dependent on volume level and audio content) Power supply 100 – 240 V ~ 50/60 Hz Features 3.5 mm audio cable Input Yes What’s in the box 1 x Harman Kardon Go + Play 3 1 x Power cable 1 x Quick Start Guide 1 x Safety Instruction and Warranty Card