Portable Voice Amplifier, Mini Voice Amplifier Wired Headset Microphone Speaker Set for Teachers 15W Rechargeable Lightweight Personal Mic for Classroom, Tour Guides, Instructors and Presentation

Features:

✅️Stylish, Ergonomic And Comfortable Design;

✅️High Power Double Magnetic Trumpet --- More Clear And Penetrating;

✅️4.2 Chip, Signal Transmission More Fast, And Stable;

✅️Wired MIC With Built-In Lithium Battery;

✅️Adopt 3.5 Inch HiFi Double Magnetic Big-Size Trumpet, Maximum Peak Up To 15W;

Specifications:

1. Output Power: 15W

2. Charging Voltage: 5V, 0.5A

3. Lithium Battery: 3.7V, 2500Mah

4. Working Time: With 50% Volume

8~10 Hours ;

10~12 Hours

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㎡

Standard Package:

1 * Main Machine

1 * Waistband

1 * Microphone

1* USB Cabel

1 * User Manual