Brand Harman Kardon Speaker Usage Standard Speaker Type Mini Total Speaker Two Speaker Audio Input Bluetooth version: 5.2 Dimension 439 x 240 x 192mm Weight 4.7Kg General Specs Transducers 70 mm x 2 pcs (Mid-range) 20 mm x 2 pcs (Tweeter) 130 mm x 1 pc (Subwoofer) Output power: 160W RMS Frequency response: 43 Hz – 20 kHz (-6 dB) Signal noise ratio: 80 dB A-weighted Control & Connection USB port: Type C USB rating: 5V/2A (maximum) Supporting file format: mp3 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 Harman Kardon Go + Play 3 Description The Harman Kardon Go + Play 3 is a portable Bluetooth speaker that delivers a premium audio experience. It is known for its superior sound quality, iconic design, and exceptional functionality. It features a built-in rechargeable battery that supports up to 8 hours of playtime and dual USB ports. Its wireless Bluetooth streaming capability allows you to connect up to 3 smartphones or tablets and take turns playing music. The speaker also has a built-in microphone with noise and echo-canceling technology for crystal-clear conferencing.