Small transparent speaker that combines design and technology to offer exceptional sound. Manufactured with tempered glass and aluminum, this compact speaker is both a decorative piece and a high quality device. With Bluetooth 5.0 and prepared for future technologies, it is ideal for music and design lovers. Connectivity All speakers have Bluetooth 5.0 connection connects two speakers with True Wireless and reproduces both simultaneously wi-fi module available here Design Dimensions: 268 x 203 x 95 mm / 10.5 x 8 x 3.7 inches Weight: 3.3 kg / 6.5 pounds Materials: Aluminum and Tempered glass Controller sound L/ R: 2 × 3 '' (full range) Amplifier: Built -in class D (active) output power: 2x 15W : 60 Hz - 20 KHz ± 3 dB In the high quality digital signal processing axis (DSP) Recommended room size: 1 small transparent speaker40 kvm, 2 small transparent speakers of audio long and short feed cables long and short plugs of ca (a, c and g) manual