Color: Black The portable Bluetooth speaker Harman Kardon Esquire 2 is the centrepiece of master craftsmanship and performance, merging quality materials with the needs of professionals on the go. By integrating sophisticated acoustic engineering into 4 professionally tuned sound drivers, Esquire 2 offers rich high-end acoustics. Up to 8 hours of playtime and USB charging are provided by its rechargeable battery to ensure that travelling professionals never run out of fuel. The Esquire 2 also features an unprecedented conference system; underneath the aluminium unibody architecture embedded with quad-microphone Speech Logic noise and 360-degree speech pick-up echo cancelling technology for crystal-clear conference experiences -including in the noisiest locations. The slim form factor and lightweight construction of Esquire 2 easily slips into a suitcase or handbag, but also makes its presence known when the central stage is put in a conference