multi-media mini speaker box,WMA,MP3 player
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multi-media USB mini speaker box
1,double play format MP3,WMA
2,high capcitive battery
3,FM radio,LED flashlight.
| Selling Point | Support USB Flash Driver, SD card, Line In, Torch Light, FM | SD card, Line In,FM | ||
| Specification | Output power | 3W | 2W | |
| SNR | ≥ 60 dBA | ≥ 60 dBA | ||
| Frequency response | 20-20KHZ, ± 3 dB | 20-20KHZ, ± 3 dB | ||
| AUX input sensitivity | 0.5 V (maximum 2V ppm) | 0.5 V (maximum 2V ppm) | ||
| Speaker Impedance | 4Ω | 4Ω | ||
| Distortion | ≤5% | ≤5% | ||
| Torch Light | Φ5 | N/A | ||
| FM | FM module | P5807 | P5807 | |
| FM band range | 87.5 - 108 MHz | 87.5 - 108 MHz | ||
| Sensitivity | 75 Ω | 75 Ω | ||
| Mono, 26 dB signal to noise ratio | 2.8 microvolts | 2.8 microvolts | ||
| Stereo, 46 dB signal to noise ratio | 61.4 microvolts | 61.4 microvolts | ||
| Tuning frequency bands | 10 kHz | 10 kHz | ||
| Frequency response | 40--5000 Hz (-6 dB) | 40--5000 Hz (-6 dB) | ||
| SNR | ≥58 dBA | ≥58 dBA | ||
| Speaker | Specificaiton | Φ40MM 3W 4Ω | Φ31MM 2W 4Ω | |
| Sensitivity | 80 ± 4 dB | 80 ± 4 dB | ||
| Frequency response | 20 Hz -20 kHz | 20 Hz -20 kHz | ||
| Subwoofer (Non-magnetic shielding design) | 40mm | 31mm | ||
| Impedance | 4Ω | 4Ω | ||
| Output power | 3W | 2W | ||
| Power | USB input 5V/500MA 1100MAH rechargeable lithium | USB input 5V/500MA 1100MAH rechargeable lithium | ||
