Pyle Home PTAU45 120-Watt x 2 Stereo Power Amp with USB SKU:PYLPTAU45 and it enables clear telephone

and it enables clear telephone conversation recording via an adapter

Why my radar detector LED Not light when connect the car charger or the USB cable

- Supports Bluetooth 2

Noise Isolation

Pyle Home PTAU45 120-Watt x 2 Stereo Power Amp with USB SKU:PYLPTAU45 and it enables clear telephoneSpecification Brand: PYLE HOME(R) Details Pyle Home PTAU45 120 Watt x 2 Stereo Power Amp with USB Reader 120W x 2 max power ; 1 4" microphone input ; 1 4" headphone output; 3. 5mm aux CD MP3 input ; Aux 1, aux 2, CD & RCA inputs; USB reader function ; 110V 220V selector; Blue LED output level display ; Bass, treble, balance, master, volume & microphone controls; Dim: 2. 72"H x 8. 27"W x 5. 39"D;