厂家批发

优势：1：价格-绝对优势

               2：质量-检测保证

               3：售后-安全保障 

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产品规格

l    重量：210g

l    信噪比：≥90db

l    功率：3W

l    FM收音：87-108MHZ

l    电池容量：600mAH

l    输入电压/电流：DC5V500mA

Rubber Duck SPEAKER

Everyone hasabigyellow duckin the heart

PARAMETER

l       Weight：210g

l       S/N Ratio：≥90db

l       Microphone：3W

l       Frequency：87-108MHZ

l       Battery capacity：600mAH

l       Input power：DC5V500mA

FUNCTION

l       Support TF card and USB drive（productdoes not contain TF card）

l       Support music format：MP3、WAV

l       Charge usingcomputer USB, external audio source (LINE IN)

l       FM radio, butmust be inserted into theaudio line is used as the antenna, the signal receiving stable

ACCESSORY

l       Speaker×1

l       Charging, LINE IN cable×1

Explain

l       Must be fully charged before using for the first time (approximately 4 full power hours)

l       When charging the PLAY key LED long bright light (red light), automatically extinguished after a full charge

SCHEMATIC DIAGRAM OFFUNCTION

Mine USB：Charging and Line in    TF：TF Card

USB：USB Drive                    ON/OFF：Power Switch