Model: J-801<br />Distortion: 0.01 (%)<br />Material: ABS plastic<br />Output Power: 20W maximum<br />Frequency response: 100HZ-13KHZ ｡・3db<br />Current consumption: 150mA<br />Input signal: microphone ｡ﾌ 1｣ｬ ｡ﾌ 1 Audio<br />Voltage: DC 7.4V lithium battery<br /><br />Feature:<br />1.A single charge can last more than 15-20 hours using lithium batteries｣ｬ long life amplifying effect｣ｬ do MP3 players｣ｬ computer use external speakers.<br />2. Color high-strength ABS plastic shell｣ｬ durable｣ｬ not afraid to hit.<br />3. The sound loud and clear｣ｬ power up to 20W｣ｬ for an area of 400 square meters.<br />4. Charging convenience｣ｬ you can plug in charging rechargeable.<br />5. Easy to use｣ｬ can be clipped on a belt｣ｬ can be hung around the waist.<br /><br />Package includes:<br />1x microphone<br />1x Charger<br />1x microphone headset<br />1x strap<br />1x Instruction Manual