Description
Portable Headphone Amplifier Audio Amp Support 16-300 Ohm Headphones/Earphones –built-in lithium battery, charging can be used for about 10 hours,charging time is about 3 hours, lithium battery comes with protection circuit –The voltage is too low will automatically shut down –Patch SMT process, small interference, beautiful sound –Input and output ports are gold-plated 3.5mm interface,high reliability contact performance –All-aluminum shell,small size,light and easy to carry, suitable for going out,walking, listening to music Body Material: Aluminum Dimensions:112mm x 60mm x 20mm Weight: 130g SNR: 115db,Distortion rate: 0.005%,Output Power: 1000mW/32 Ohm, 200mW/300Ohm Support 16-300 Ohm headphone(earphone),Positive and negative voltage:9V Battery: 3.7V 1700 mAh,Battery endurance time: 8-10 hours,Amp IC: NE5532,headphone amp IC:TPA6120*2 Package include:1x Headphone Amplifier,1x Product Manual,1x 10CM 3.5mm aux Audio Cable，1x Charging Cable.