Digital Speaker.

Product Description

USB Computer/iPod/MP3 Speaker, SD/U card/FM Speaker, computer Accessories, Mobile Phone Accessories 1, Packing: PE bags, classics box, customer's packing highly welcome 2, Quality Standards: CE、FCC、ROHS 3, Price: contact us please 4, Minimum Order Quantity: **0 piece 5, Payment: L/C, T/T, Western Union, moneygram 6, Tech. Info:Output: RMS 6W（3W*3W）THD=*0%, Sound respond frequency:********0HZ3dB), Signal and noise ratio power amplifier:≥*0 dB, Speaker: 1.*7 inches (Foreign Economic *5MM) magnetically shielded, 4 ohm, Input Power: USB 5V 7, Operating Instructions: Built-in polymer battery, use the USB power supply, it can play music while charging; Audio , DC 5V (0.4A*1A) power adapter, USB power supply available; Switch to the OFF sound is stop the music, put ON the audio output by the amplifier; FM antenna hole, using the FM, the available audio cable into the hole to use; The TF card or MICRO SD card into the hole 8, Special Note:KD-UK2 both U disk MP3, SD card decoding capabilities, but also both the FM radio function, built-in USB interface, directly into the U disk, SD card, MP3 can play music, is the U disk, SD card, MP3's best good partner; to MP3 with USB plug-line to the USB interface can be, without the audio connection, that can play MP3 and Music; KD-UK2 can decode MP3 format music player; -line U disk or MP3, the music will play a small volume, then you can continuously press VOL +, the Volume Up; USB / SD / FM for the mode switching key, USB / SD / FM also preferred when both FM, and then click this to switch models; 9, Tips:voltage must be used between the 5V*6V, USB5V computer or power adapter 5V, 6V adapter will be used for more than cut into the over-voltage protection status, and then to use the following adapter 6V to frequently used under