DIYO-1125 Multifunctional Outdoor High-Volume Microphone With Battery Display Teacher Classroom Voice Amplifier, Spec: Wireless Dual Headwear Black

1. Dual-cone strong magnetic suction speaker, with powerful sound effect
2. Comes with a neck strap, allowing you to hang the microphone on your neck and freeing your hands
3. Capacitive microphone, featuring high sensitivity, high clarity and low distortion
4. Compact and easy to carry
5. Supports Bluetooth playback, providing a more stable connection and lower power consumption
6. High output power, loud volume, long usage distance, clear and noise-free
7. Equipped with battery display, real-time monitoring of battery level, real-time display of current battery status and working mode
8. Can be inserted into TF card/USB interface, supporting various mainstream audio formats, and capable of outputting high-definition audio quality
9. Back-solder design, can be hung on the waist, making it more convenient to use
10. ABS environmentally friendly shell, sturdy and durable
11. Protective mesh cover, protecting the speaker from damage caused by collisions
12. Type-C charging, higher charging efficiency, fast charging speed
13. Widely applicable scenarios, suitable for meetings and training, tour guiding services, sales promotion, fitness, classroom teaching, etc

Parameters
1. Battery capacity: 3500mAh
2. Charging interface: Type-C
3. Charging voltage: DC 5V
4. Radio frequency: 87.5 - 108MHz
5. Input impedance: 5 ohms
6. Microphone sensitivity: -53dBv/108MHz