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Contact SupplierAker voice amplifier co.,ltd, specialized in voice amplifier manufacturing
ever since 1982. With the strength of lithium battery powered voice amplifiers,with functions of
voice amplifier,mp3 player,i-phone music player,usb player,for teachers,tour guiders, promotion sales,entertainment(self ktv).
We are willing to service the best goods for our clients,including teachers,tour guiders,in doorout door public addressing
electronic features:
power output:16wats
frequency response: 100hz ± 15db1khz ± 1db
current consumption:130ma
speaker sensitivity:53 dbva +- 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.wg.w):0.31kg0.61kg
dimension:98mm*92mm*41mm
material:abs plastic
function:
1.portable waistband voice amplifier
2.mp3iphoneipad audio amplifier
adaptable usage:
1.for teaching use(indoor) voice amplifier
2.for tour guiders(outdoor) voice amplifier
3.public address,promotion waistband voice amplifier
4.mp3,iphone,ipad audio loud speaker
advantage:
1.clear,loud voice designed for out door use
2.extremely economic for teachers,tour guiders,promotion use.