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Help CenterUSB/SD/TF Function and Mic In Function Loudspeaker With 30 W
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Specifications
1.TF or SD card and USB insertable for MP3 playing2.FM radio function
3.30W loudspeaker
USB/SD/TF function and Mic In function loudspeaker with 30 W
Product Description:
KOQI amplifier is a sweet gift for teachers and good partner for tour guides.
This amplifier is the most advanced card-in amplifier in domestic , which deeply
loved by users as it’s SD/TF or USB insertable functions, pretty stylish and
humanized design, high storage capacity Li battery.
Features:
Multifunctional digital amplifier all in one with charging, amplification,
multi-media speaker.
TF or SD card and USB insertable for MP3 playing.
FM radio function, is convenient for you to listen broadcasting programs.
Adopting high-tech digital circuit technology and SMT, which have full
advantage in keep a perfect vocal and howl-proof ability.
With Reverberation (echo) function, which is perfect for kinds vocal music
occasions using.
Used low power consumption design and huge storage capacity Li battery
power supply, which could continuous use 20 hours.
The output power up to 30W, with good Bass effect and high penetration.
Which could get a good performance in the area of 400 square,
is perfect for entertainment, morning exercise,musical instrument
amplify, conference etc.
Provide high class headset microphone, which is suitable for adorn with
high sensitivity and super-cardioid directional, howling canceling.
With fashionable appearance and humanized design make you use more
conveniently.
Technical Parameters:
Maximal Output: 30 W
Battery charger: DC 10.6V/400mA
Frequency Response: 70Hz-12 kHz
Battery working time: 18H continuous (related to the volume and temperature)
Output impedance: 4Ω
Master weight: 448.2g (include battery)
Operating Voltage: 6.5-8.4V
Dimension: 138mm X 98mm X 43mm
Recharging Time: 6-8H
Standard list
KM-678 host machine 1 set
Microphone 1pc
Battery charger 1pc
Audio wire 1pc
Waistband belt 1 pc
Specification 1pc
Warranty card 1pc
Certification 1pc
Send Inquiry to This Supplier
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