SPECIFICATIONS

Brand Name: SHIDU

Battery Life (Hour): 10 Hours

Origin: Mainland China

Item Type: Wearable Megaphone

Material: TPU+Plastic

Voice Record: Yes

Support MP3: Yes

Power Output: 15W

Certification: CE

Certification: FCC

Range: 90Hz-18KHz

Dimensions (WxHxD)): 10.5cm*8.6cm*3.5cm

Model Number: S278

Support MP4: No

Weight: 204g

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

SHIDU 15W Portable Voice Amplifier Wired Microphone FM Radio AUX Audio Recording Bluetooth Speakers Amplified For Teacher S278

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. SHIDU 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