Loa Khuếch Đại Giọng Nói Megaphone 20w

Giới thiệu Loa Khuếch Đại Giọng Nói Megaphone 20w

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Features:
1. High strength ABS shell, durable and solid.
2. This speaker can make your voice louder with great voice amplification performance.
3. Built-in rechargeable battery, long battery life, can work for about 15-20 hours on a single full charge.
4. Comes with a strap, can be worn at the waist and used conveniently. Compact and lightweight, you will not feel heavy.
5. Can work with MP3, MP4, cellphone, and computer. Ideal for teacher teaching, tour guide, public speaking, etc.

Specifications:
Type: US, EU, UK (Optional)
Color: Black
Shell Material: ABS
Size: Approx. 105 * 85 * 42 mm / 4.1 * 3.3 * 1.7 inch
Battery Type: Built-in 7.4V Lithium Battery
Battery Capacity: 1800mAh
Power Supply: Input AC 100V-240V 50/60Hz; Output DC 10V 350mA
Output Power: Max. 20W
Frequency Response: 100Hz-13kHz±3dB
Charge Time: About 3-4 Hours
Working Time: About 15-20 Hours (in full charge)
Package Weight: About 400g

Package List:
1 * Voice Amplifier
1 * Power Adapter
1 * Microphone
1 * Waistband
1 * Audio Cable
1 * User Manual
(Other items in the pictures are not inicluded.)

Note:
The microphone is directional. Please put the microphone pointed at your mouth rightly at a distance of about 20-30mm.

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