CP0048L Features Portable & stylish Built-in FM Time display Enjoy yourself in the freedom of music General Specs Model V26 Frequency Range 150-18000HZ Output Jack 3.5 mm audio jack Other Output USB  Card Reader Supports TF cards Output RMS3W THD=10% Additional Function Built-in FM radio - frequency: 87.5-108MHz Sensitivity  85dB Battery 600MHA