SP-305Q:Functions Introduction：
●SD/U Card Playing: Built in SD/U card intelligent decoding.
●U Card Storage: The Speaker can storage many information.
●LCD Display: Displaying spending time of songs and radio frequency.
●Clock Alarm: Built in time displaying, clock function setting.
●Calendar Display: Year, month, week, day, time and calendar can be setted.
●Recording: Built in microphone which can lively record and rewind.
●Repeat Function: It makes you learn songs and study English easily.
●Time-set Power-off: Power-off automaticlly when it meets the set-time.
●Dual Mode Power Supply: Support USB and Li-battery power supply.
●Playing- Memorized Function: Memorizing the exact place of last playing.
●FM Radio: Radio with imported clips make it gets very clear result.
●Intelligent Power Charging: Fast intelligent power charging from USB faucet.
●AUX Input: Can connected with PC, cellphone, MP3, MP4, IPOD/IPhone easily.
Data & Specifications
Outer rate (RMS): 3W*2
Frequency response: 250Hz-20KHz
Rate of signal and noise: 75DbB
Stereo channels crosstalk: 65dB
Drive units: 1.25inch*2
Nominal impedance: 4OHM
Li-battery capacity: 4.2V850Ma
Input voltage: DC5V
Charge time: 1-2.5 H
