The Harman Kardon Aura Studio combines state-of-the-art acoustic performance and Bluetooth audio streaming with masterful appearance. No less than six premium 1.5” high, mid-range trandsducers and a powerful 4.5” subwoofer deliver 360 degree omnidirectional sound.

Features:
Hands-Free: It is equipped with a microphone for hands-free calls, you can answer or end the phone by pressing the button on the phone or on your speaker.
Iconic Design: The legendary Harman Kardon SoundSticks design evolves in a premium Aura Studio design that fits any for Mac, iPhone, iPad or other smart device.
Bluetooth Wireless Connection: With built-in Bluetooth feature to wirelessly stream audio from your Bluetooth devices and it allows you to connect up to 2 playback devices to the speaker and take turns playing music.
360 Degrees Room-filling Sound: It delivers balanced, yet powerful sound with enhanced equalization and specialization to create an enveloping and very realistic audio experience.
Noise Cancellation: The high sensitivity microphone delivers more accurate , Clear and smooth speech. It can keep you away from the noise and immerse in music or gaming world.

Specification:
Brand: Harman Kardon
Model: Aura Studio2
Power Supply: 19VDC, 3A
Power Consumption: 57W maximum,  <0.5W eco-standby mode
Transducers: 4.5" (112mm) for Woofer, 6 x 1.5” (40mm) for Tweeter
Amplifier Power: 1 x 30W + 2 x 15W
Frequency Response: 50Hz – 20kHz
Signal-to-noise Ratio: 80dB at 30W (woofer), 80dB @15W (tweeter)
Wireless: Bluetooth 3.0, A2DP v1.3, AVRCP v1.5
Bluetooth Transmitter Frequency Range: 2.402 – 2.480GHz
Bluetooth Transmitter Power: Max. 4dBm
Item Size: Approx. 36cm * 25.2cm * 24.9cm / 14.2in * 9.9in * 9.8in
Item Weight: Approx. 2902g / 102.4oz
Package Size: Approx. 40.6cm * 39.4cm * 35.6cm / 16in * 15.5in * 14in
Package Weight: Approx. 4173g / 147.2oz

Package List:
1 * Aura Studio speaker
1 * Quick-start guide
1 * Regional power cord