USB/SD/TF function and Mic In function loudspeaker with 30 W

USB/SD/TF function and Mic In function loudspeaker with 30 W
Price: US $69.00/ piece|Bulk Price: US $69.00/piece 20% off(10 pieces or more)|Processing Time: Ships out within 3 days
Unit Type: piece|Package Weight: 1.0kg|Package Size: 12cm x 13cm x 14cm

Detailed Information:

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: 4?

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

Detailed Specifications:

Place of Origin: Fujian China (Mainland)|Type: Professional Amplifier|Brand Name: KOQI|Channels: 2 (2.0)|Model Number: KM-678