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提示信息| 颜色：红，蓝，黑，黄 | 额定电压：5（V） | 箱体材质：塑料 |
| 失真率：2（%） | 音箱种类：插卡音箱 | 音响类别：音箱 |
| 信噪比：85（db） | 额定功率：3（W） | 型号：SP-608 |
| 音箱结构：密封式 | 阻抗：4（Ω） | 音箱接口：AES/EBU输入 |
| 品牌：OEM | 额定频率：100-200（HZ） | 产品规格：带FM功能，万年历 |
Portable digital speaker
Functions and features:support read T-Flash/USB of music Mp3 format
This product features:power on the system time fuction,calendar
alarm clock,automatic adaptive battery charging,the battery is full of light is off.
Specifications:
Power output:3W(RMS)
Input :3.5MM stereo line input
Power supply:battery -driven
External rechargeable lithium battery
Power suply:DC 5V 1000MA
Speaker specifications :4Ω，3W 40MM
Frequency range:100HZ-20KHZ
Sensitivity:80DB+/-2DB
Signal to noise ratio:≥80DB
Product weight:205g
Product dimensions:D182*W45*H72mm
Package weight:260g
Package dimensions:D195*W56.5*H81.5mm
