Electronic Features:
Power Output:16 Wats
Frequency Response: 100hz ± 13db1khz ± 1db
Current Consumption:150mA
Speaker Sensitivity:53 dBV/A +- 3 dB
Power Source: Built-in rechargeable lithium batteries.
Lithium Batteyr capacity:2500 mhA
Battery Life:more than 15 hours,2-3 years(replacements available)
Weight (N.W/G.W):0.45KG/0.78KG
Dimension:125mm*92mm*40mm
Material:ABS plastic
Package Included:
1.Headset microphone 2.Battery charger 3.Mp3(audio) cable(male to male)
4.Adjustable waist belt 5.Carry bag 6.Quality warranty card Function:
1.Portable waistband voice amplifier
3.Usb disk/TF card audio player
4.FM radio
5.Echo control
6.Wireless remote control