 USB/SD Card Reader Speaker for mobile phone...
Nokia/Moto/Samsung Mobile phone dock
Power supply by lithium battery
Specifications
Number of speakers: 2 micro drivers housed in a single speaker unit Power
Output: 3W stereo THD=10%
Respond frequency: 120-18000Hz(3dB)
S/N ratio: ¡Ý85dB
Channel separation : ¡Ý40dB
Speaker impedance : 4 OHM 2W
Power source : Power by lithium battery
Packing information
1PCS/Blister PCS/Carton
Product net weight : g
N.W. : KG
G.W. : KG
the size of the gift box : 78mm
the size of the carton : cm
20' : pcs
40' : pcs
40H' :pcs
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