TF card player MP3 amplifier,teaching speakers,portable sound box belt type Lithium battery HONGYUN HY-EM6

Product name:

TF card player MP3 amplifier,teaching speakers,portable sound box belt type Lithium battery HONGYUN HY-EM6

Product model:HY-EM6

Product introduction:

1.It includes several function and digital player, such as TF card, FM radio, and microphone 

2.SMD electronic components, glass fiber dual - panel manufacturing, superior performance, stability and durability.

3.Professional speaker keeps the sound cleanly and loudly.

4.Uses the totally enclosed lithium battery power supply, avoids you to load and unload battery's trouble, capacity ambassador uses is long.

5.Design of intelligent charging will be faster more environmental protection and saver.

6.There is echo function that it's good for many kinds of activities.

7.A special energy-saving design, low power consumption, working hours longer fully satisfies the needs of your long working.

8.You can choose headset output model, public places don't disturb listening.

9.Design is easy to earring and portable use.

Performance parameters:

Speaker power: 5W Max,THD<20% in full battery level;

Output power: 15W Max;

Power supply: DC 7.4V 1800mAH,charger current about 400mA;

Frequency response: 100Hz-20KHz(-3db),100Hz>8db;

Distortion factor: <1%(1W);

Speaker: 3",4Ohm;

Audio input: stereo 250mV;

SNR: ≥80dB;

Headphones impedance: 16-32Ω;

Charge time: 4-8 hours;

Working time:5 hours (the highest volume);

Charge temperature: 0-45 degree;

FM radio: 87.5-108MHz;

Operating temperature: -10 to 45 degree;

Dimensions(L*W*H): 88*87*43mm;

Weight: 210g.

Accessories:

Headset microphone * 1,charger * 1,antenna * 1,belt * 1,instruction * 1,warranty card * 1.