Product information

1. Wireless Transmission, Portable and Anti-interference

2. 65mm Speaker with High Volume

3. DSP Intelligent Denoise Chip, Anti-howling and Noise-free

4. Support Bluetooth Accompaniment and AUX Audio Input

5. High-efficiency LED Digital Screen

6. One-click Muting, 10-level Volume Adjustment

7. Ultra-long Battery Life Up to 23 Hours/28 Days

8. 9.7mm Large-size Condenser Mic for Clearer Sound Pickup

9. Unique Design, Compact and Portable

Packing List

1. Microphone Headset *1

2. Amplifier *1

3. Strap *1

4. Charging Cable *1

5. User Manual *1

6. Warranty Card *1

Notice

 Please aim the microphone capsule at the sound source to get an excellent recording

▲ The wireless headset will turn off automatically if it is not connected within 30 minutes

▲ Do not place the headset next to the amplifier when using it, otherwise howling may occur

▲ The amplifier's external mic port only supports cardioid mics specially used for amplifiers. It does not support common lavalier mics; otherwise, howling may occur.

▲ The product is a high-precision device, please prevent it from falling, collision, or pounding

▲ Do not use this device near sources of heat or interference, such as radiators, ovens, refrigerators, air conditioners, etc

▲Please do not use the device in rainy or damp environments to avoid short-circuit danger

▲ Please keep the device in a dry environment

• Hign-concerned Chemical

  None
  Built-in Battery

  Yes
• Diaphragm

  S-Mall
  Polar Patterns

  Cardioid
• Package

  Yes
  Communication

  WireLess
• Set Type

  Amplifier Sets
  Transducer

  Condenser Microphone
• Use

  Teaching
  Style

  Headset Microphone
• Brand Name

  7RYMS
  7RYMS Model

  WA1
• Origin

  Mainland China
  Certification

  CE,RoHS
• Microphone Sensitivity

  -52dB±2dB
  Microphone Directivity

  Cardioid Directivity
• Frequency Response

  150Hz~12kHz
  Charging Specification

  USB - C 5V/1A
• Charging Time

  Wireless Headset: 1.5H; Wireless Amplifier: 3H
  Standby Time

  Wireless Headset: 7H; Wireless Amplifier: 23H