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