mp3 audio speaker with USB/SD Card
Specifications
1.Support SD card,, USB MP3 music reading and playing,FM radio
2.External high-capacity lithium battery,contain LED indicator
3.Support USB interface 5v power supply, computer double track 3.5 audio input
4. Double power supply mode
5. Blackouts memory played
6. Headphone output
2.External high-capacity lithium battery,contain LED indicator
3.Support USB interface 5v power supply, computer double track 3.5 audio input
4. Double power supply mode
5. Blackouts memory played
6. Headphone output
Technical parameters
Frequency Response:200Hz ~ 18KHz
Signal-to-Noise Ratio of Power Amplifier: >80dB
Signal-to-Noise Ratio of Power Amplifier: >80dB
Audio source: MP3,MP4,CD,DVD,iPod,iPhone,GPS,PSP,PC
speaker unit: 2 miniature hi-fi 1.5 inches four / 3W antimagnetic speakers
speaker unit: 2 miniature hi-fi 1.5 inches four / 3W antimagnetic speakers
Battery Charging Voltage:4.2~5V
Rating Power:3W*2
Power Supply Input:DC5 -5V/500mA,computer USB
Rating Power:3W*2
Power Supply Input:DC5 -5V/500mA,computer USB
Metarial: Antibacterial, environmental protection ABS material