Wireless portable speaker, that is a mini version of the popular model Esquire. It is equipped with Bluetooth technology, enabling a full stereo sharing with compatible devices. Furthermore, it can be used as a conference system: has dual microphone, technology of blocking of unwanted interference and noise, and USB access for charging. Speaker offers exceptional sound thanks to two powerful 27 mm drivers and enhanced bass port design, nominal power of 2 x 4 W and frequency range from 180 to 20 KHz. Ultra-thin speaker one-piece solid body with the back side of genuine leather, ceramic lattice bond and aluminum scratch-resistant surface, ensure high durability and timeless elegant design. Built-in rechargeable battery Li-pol (3.7 V, 2000 mAh) provides wireless music streaming up to 8 hours. It is charged via the USB cable, 3-5 hours. Bluetooth transmitter offers a frequency range of 2.402 GHz-2.480 GHz, power 0 ~ 4 dBm GFSK modulation, 8DPSK, /4DQPSK. Included is a Micro USB cable (5 V, 1.0 A), leather strap, Quick Start Guide and Security Guide. Dimensions: 140 x 24 x 75.4 mm, weight: 238 g, black colour design.