Note:
Before turn on the voice amplifier, ensure that the MIC don't point at the Speakers amplified, this will eliminate any annoyance associated with howling. For ensure better amplification, aim at the headset MIC capsule when speaking, and keep the distance between the voice amplifier and the MIC more than 60 cm to avoid howling.
Simply tucking the speaker around waist, and mounting headphone over head can help achieve the required distance.
Specifications:
1. Output Power: 15W
2. Charging Voltage: DC 5V, 0.5A
3. Lithium Battery: 3.7V, 2500Mah
4. Working Time:With 50% Volume
8~10 Hours (Musical Mode);
10~12 Hours (Wired Mic Mode)
5. Charging Time: 3~5 Hours
6. Product Size: 115*86*35mm
7. Unit Weight: 204g
8. Available Color: Black
9. Working Temperature: -10℃~45℃
10. Frequency Response: 200Hz~18Khz
11. Sound Coverage: 800㎡
Main Featuers:
1. Patented Appearance;
2. Stylish, Ergonomic And Comfortable Design;
3. High Power Double Magnetic Trumpet --- More Clear And Penetrating;
4. Bluetooth 4.2 Chip, Singnal Transmission More Fast And Stable;
5. Wired MIC With Built-In High Quality Lithume Battery;
6. OLED Screen，Adopt 3.5 Inch HiFi Double Magnetic Big-Size Trumpet, Maximum Peak Up To 15W;
7. Adopt Shidu Acoustic Amplification Electroacoustic System;
8. Equipped With SHIDU Special Acoustic Microphone --- HiFi Original Sound Amplification;
9. Super MP3 Audio Encoding Technology --- Support TF Card & U Flash Disk;
10. One Touch HiFi Recording;
11. Support AUX --- Can Connect With PC And Work As Speaker;
12. Support FM Stereo Radio.
Standard Package:
1 * Main Machine
1 * Waistband
1 * Microphone
1* USB Cabel
1 * User Manual
Hign-concerned Chemical: None
Range: 90Hz-18KHz
Power Output: 15W
Support MP4: No
Support MP3: Yes
Voice Record: Yes
Dimensions (WxHxD)): 10.5cm*8.6cm*3.5cm
Weight: 204g
Material: TPU+Plastic
Model Number: S278
Battery Life (Hour): 10 Hours
Item Type: Wearable Megaphone
Brand Name: SHIDU
Origin: Mainland China
Battery Life: 6 Hours
Certification: CE,FCC
Feature 1: Portable Voice Amplifier Teachers
Feature 2: Rechargeable Microphone with Amplifier
Feature 3: Portable Teacher Voice Amplifier Speaker
Feature 4: Bluetooth Speakers Audio Amplifier
Feature 5: One Touch HiFi Recording
Feature 6: Bluetooth/FM Radio/USB flash drive play/TF card play /AUX mode
Power: Rechargeable 2500mah Lithium Battery
Sound Coverage: 800㎡
Wireless Distance: 30-35m
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