DIYO-1136 Handheld Wireless Condenser Microphone With Power Display Teaching Microphone & Voice Amplifier, 1 in 1 6.5mm, 1 in 2 6.5mm, 1 in 1 3.5mm, 1 in 2 3.5mm

1. Handheld/neck-strap version, equipped with a neck strap, freeing your hands and allowing you to not hold it at all times
2. The microphone uses a high-sensitivity, clear and non-distorted condenser core as the core. It has good sound quality, can reproduce high-fidelity sound, and filters out noise and hum
3. DSP intelligent noise reduction chip, intelligent noise reduction, eliminating external noise and restoring human voice
4. Strong reception capability, with a transmission distance of up to 30 meters. With strong penetrating power, the singing becomes even louder and clearer
5. The microphone has a battery level indicator, allowing you to clearly know the battery status
6. The design is compact and convenient for carrying around. The buttons are simple and flexible, making it easy to use
7. Plug-and-play without setup required. Just plug in the receiver, and the microphone automatically connects, which is simple, convenient and easy to operate

Parameters
1. Working voltage: DC 2.5 - 4.2V
2. Maximum current: less than 85mA
3. Receiver battery capacity: 1200mAh
4. Microphone battery capacity: 800mAh
5. Frequency range: 2.4G
6. Frequency response: 60Hz - 16KHz
7. Transmission distance: about 30m
8. Dynamic coil microphone core sensitivity: -51 ± 2dB
9. Charging port: Type-C