EDIFIER D12 Bedienungsanleitung Seite 10

Specifications
Power output: R/L(treble): 15W+15W
R/L(mid-range and bass): 20W+20W
Frequency response: 54Hz-20KHz
Audio input: AUX, Line in, Bluetooth
Audio output: Line out
Declaration for EU
Frequency Band: 2.402GHz ~ 2.480GHz
RF Power output: ≤20 dBm (EIRP)
There is no restriction of use.