1.Portable waistband megaphone speaker 2.Clear and loud voice 3.Last working more than 20 hours 4.Mp3 audio amplifier

Electronic Features:Power Output:13 Wats Frequency Response: 100hz ± 13db1khz  ± 1dbCurrent Consumption:150mASpeaker Sensitivity:53 dBV/A +- 3 dBPower 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):0.32KG/0.58KGDimension:105mm*83mm*34mmMaterial: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 amplifier2.Mp3/PC audio amplifier3.Usb disk audio player4.FM radio

Adaptable usage:1.For teaching use(indoor) voice amplifier2.For tour guiders(outdoor) voice amplifier 3.Public address,promotion waistband voice amplifier 4.Mp3,PC,audio loud speaker5.USB disk audio player(amplifier)

Advantage:1.Huge battery capacity,last working more than 15 hours 2.Muti functional audio player,Self ktv function

Aker portable waistband voice amplifier PA megaphone