Portable Mini Voice Amplifier A3 with Headset microphone

This mini rechargeable voice amplifier provides the best portability wherever you need sound amplification. The headset keeps your hands free. The TF card slot offers you the possibility of playing any music you prefer and also the high capacity rechargeable lithium battery ensures long time use when DC power is not available. Moreover the built-in 7.1 sound card allows you to connect A3 to your laptop to watch movies or listen to the music as a speaker.
Well suited for Costumes, Props, Electronic sound effects, MP3 player, Teachers, Professors, Ministers, Coaches, Tour guides, and Presentations.

Features

 Attractive design, portable, durable and comfortable.
 Well suited for: Costumes, Props, Electronic sound effects, Teachers, Professors, Ministers, Coaches, Tour guides, and Presentations.
 Support MP3 via TF card
 High capacity build-in rechargeable lithium battery.
 Apply Class D amplifier module, lower power consumption and higher performance, max. 10W. can be fully charged within 8 hours and works as long as 16 hours.
 A3 can be used as a speaker connected to your laptop or desktop.
 Compatible to Windows2000/XP/vista, Windows7, etc.
 Equipped with 7.1 audio card and monitoring–like speaker, A3 can also work as a K-song machine.
 Works with most media players in your OS. The control buttons can control your media players on your laptop.
 The remote control (working range about 10M) gives your more convenience to control A3.

Specifications

Frequency response: 80Hz-13 KHz
Output power: 10W
Speaker impendence: 4Ω
Power supply: 3.7V
Battery: 7.4V/2200mAh chargeable lithium battery
Charger: DC 12V/500mAh
Charging time: 8 hours
Working time: around 16 hours (Depends on the volume requirement)
TF card capacity: Max. 16GB
Music file supported: MP3

Packing included:
1.Amplifier Body
2.Remote control
3.Hanging belt
4.Headset
5.Detachable FM antenna
6.Carrying bag
7.Data cable (from A3 to computer for charging or playing music)
8.Power adaptor (Optional)


AOSTER Digital & Electronics Factory
ADDRESS：No8,9,15th Street,Jinta Road,EnPing City, Guang Dong Province,China
The base of China microphone industry,digital electronic products base--Guangdong
TEL：86 750 7925925
FAX：86 750 7273138
Sale Manager: Rain Lei
Mobilephone:86-13702297774
WEBSITE: www.aoster.net.cn
E-MAIL:aostermicrophone@yahoo.cn or 310311069@qq.com
Trademanager: aoster
MSN:aovesmicrophone@live.cn
skype:aovesmicrophone