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China MP3 Speaker Manufacturer,Promotional Custom Imprinted MP3 Speaker,Advertising MP3 Speaker,discount MP3 Speaker supplies |
Specifications:
1) Power supply: DC 6.0V (4 x AAA batteries) or AC
adaptor (output 6V, 300mA)
2) Drive unit: 50mm x 1
3) Output power: 2.0W
4) Frequency: 200Hz ¨C 12kHz
5) Impedance: 4 ohms
6) Material: ABS