Brand: Transparent Sound Made in: China Composition: Aluminium, Tempered glass Watt: 140 Type of power supply: With a power cord Bluetooth: Yes Bluetooth version: 4.2 Wi-Fi: No Microphone: No Frequency (Hz): 35 - 20000 Warranty: 1 year Included in the box: Transparent Speaker, Wall Mount Brackets and screws, 2 X Audio Cables (long and short), 2 X Power Cables (mains and USB) Item code: TS-B-B