Compatible HP Laptop Adapter 19V 4.74A (7.4mm*5.0mm) Wifi Superior Loud Sound: 10W ( ear Pre install Basic Software Option:SVC-T 7500 2895090

Superior Loud Sound: 10W ( 5W*2 ) driver & Class-G double charge pump audio power amplifier delivers high-quality DSP 3D stereo sound & enhanced bass

Can also be used as a burglar system in automobiles and buildings

Great PVC flame resistance

Output over-voltage/short circuit/over-current protection

meeting your daily requirements for home or property protection effortlessly

Compatible HP Laptop Adapter 19V 4.74A (7.4mm*5.0mm) Wifi Superior Loud Sound: 10W ( ear Pre install Basic Software Option:SVC T 7500 2895090 Superior Loud Sound: 10W ( 5W*2 ) driver & Class G double charge pump audio power amplifier delivers high quality DSP 3D stereo sound & enhanced bass Can also be used as a burglar system in automobiles and buildings