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Yushchenko STSA S-250B ultra-thin compact video machine
• Support TF card and U disk read, MP3 and other formats of music files, also supports video file MP5, VOB, AVI, 3GP and other formats, it can also support a variety of electronic photo album picture formats, support for electronic book function
• A national standard 3.5mm microphone input jack, you can insert propaganda wheat microphone, insert the microphone can do teachers, tour guides, lectures, events and other occasions, waist hanging loudspeakers to use, there are straps that can back in the body, it can be hung on the waist ! with Reverb.
• With FM radio, radio and reader can switch
"Speaker power:" RMS 5W (THD = 10%, f = 1KHz)
"Microphone Sensitivity:" -53dBv / Pa
"Frequency response:" 100Hz-13KHz
"Distortion:" ≤0.25% (1W 1KHZ)
"Impedance:" 4 ohm
"Power supply:" DC5V
"Screen size:" 4.3 inches - diagonal 108mm (length 95mm * width 54mm) Resolution 480 * 234
"Standard:" Charger * 1 / belt * 1 / Remote Control / manual warranty card * 1 / * 1 box
"Battery parameter:" Nominal voltage: 5V; Battery capacity:. 2200mAh / 5V charging limit voltage 5V.
"Charging time:" 4-6 hours
"Time of application:" 2-3 hours (video and speakerphone mode) / 4-6 hours (music and FM mode)