Portable Bluetooth speaker

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)