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Tuesday, January 14, 2014

Popular Koolertron Voice Amplifiers at KoolerBuy

Voice amplifiers are widely used for tour guides, teachers, lecturers, entertainers, cheerleaders, sales promoters, etc. They can protect your precious voice box.

Here I would like to share some popular vocie amplifiers found at KoolerBuy.

Koolertron CB-SOUE01-RD Red New Online N74 Mini Portable Voice Amplifier





Specification

Digital circuitry technology, 15W output power
LOW-THD AT Adaptive Technology features low distortion even at high output power
Built-in high capacity rechargeable lithium-ion battery
Built-in intelligent recharging management system for secure battery charging and discharging, fast charging and long play time (continuously work for 8-15 hours. )
With microphone input function
Exquisite and durable design
Apply high strength ABS plastic crust, firm and durable
Waist hanging wear style for convenient use
Warranty: 3 Months

View it at: http://bit.ly/18K50xW

Koolertron CB-SOUE04-BK AKER MR1505 Black High Quality Portable Pocket Voice Amplifier





Key Features

Small Super Powerful Voice Amplifier/Speaker. Size is 4.13in x 3.31in x 1.38in (105mm x 84mm x 35mm)
Rechargeable lithium batteries that last 10-15 hours of continuous use. Battery life will last 2-3 years
Very loud, excellent clarity, low feedback. Sound covers over 3,500 square feet
Can also be used MP3 speaker. The amp has a microphone input and a MP3 input
Comes with Headset microphone, Charger cable, MP3 cable, MP3 line in port, Microphone line in port


Koolertron AF-AKER02 AKER 2800 ABS Portable Voice Amplifier





Features:

Usage time of 15-18 hours when fully charged
Long battery life
Large battery capacity: 2000mAh
Loud and clear sound
Easy to use
Made of high impact strength ABS Plastic
Multi-functional product which has USB/SD socket to play audio files from Flash Disk and SD memory card. It also has the FM feature for people to listen to the radio. You can still speak through microphone while the amplifier is playing audio files. (If you play music continuously, the battery will be used up quickly)

To view it: http://bit.ly/1hVjelf






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