Mini Laptop,USB speaker,TF card speaker

Laptop speaker,mini speaker,USB speaker, SD card speaker,TF card speaker Support USB Flash Driver, SD card, Line In, Torch Light
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

Laptop speaker,mini speaker,USB speaker, SD card speaker,TF card speaker Support USB Flash Driver, SD card, Line In, Torch Light