Aker portable mini loudspeaker megaphone for teachers-AK28
Electronic Features:
Power Output:16 Wats
Frequency Response: 100hz ± 15db1khz ± 1db
Current Consumption:150mA
Speaker Sensitivity:-53 dBV/A +- 3 dB
Power Source: Built-in rechargeable lithium batteries.
Lithium Batteyr capacity:2000 mhA
Battery Life:more than 15 hours,2-3 years(replacements available)
Weight (N.W/G.W):0.45KG/0.78KG
Dimension:125mm90mm40mm
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
2.Mp3/iphone/ipad audio amplifier
3.Usb disk/TF card audio player
4.FM radio
5.Echo control
6.Wireless remote control
Advantage:
1.Excellent soud effect,Echo control adjustable
2.Huge battery capacity,last working more than 15 hours
3.Muti functional audio player,FM radio,Self ktv function
4.Wireless remote control,easy operation when you enjoy the audio player
