Hridz D100 2.4GHz Wireless Dynamic Karaoke Microphone System with Receiver, Reverb & Bass Control

Bring more freedom and control to your karaoke, singing and live performance setup with the Hridz D100 2.4GHz Wireless Dynamic Karaoke Microphone System. Designed for home entertainment, karaoke, speeches, outdoor performances and compatible audio systems, this rechargeable wireless microphone system combines clear vocal pickup with convenient on-microphone sound controls.

Available in configurations with 4 wireless handheld microphones, the Hridz D100 is a flexible choice for solo singers, karaoke duets, family entertainment and group performances. The included 2.4GHz wireless receiver provides a cable-free connection to compatible audio equipment, while the dynamic cardioid microphones are designed to focus on the performer's voice.

2.4GHz Wireless Microphone Technology

The Hridz D100 uses 2.4GHz wireless transmission for cable-free microphone operation. With a stated operating distance of up to approximately 50 metres in an open area, performers can move more freely compared with traditional wired microphone setups.

Actual operating distance may vary depending on walls, obstacles, wireless interference and the surrounding environment.

Dynamic Cardioid Microphone for Vocals & Speech

Each handheld microphone features a dynamic microphone capsule with a cardioid pickup pattern. The cardioid design is intended to focus primarily on sound coming from the front of the microphone while helping reduce pickup from the sides and rear.

This makes the Hridz D100 suitable for:

• Karaoke and home entertainment
• Live singing and vocal performances
• DJ events and parties
• Public speaking and presentations
• Outdoor performances
• Teaching and classroom applications
• Community and social events

Independent Sound Controls on the Microphone

Take greater control of your vocal sound with the microphone's independent adjustment functions. Depending on the system configuration, users can adjust settings directly from the handheld microphone, including:

• Microphone volume
• Reverb effect
• High-frequency tone adjustment
• Low-frequency bass adjustment

These controls make it easier to tailor the microphone sound for karaoke, singing and different performance environments without constantly adjusting your main audio equipment.

Rechargeable Microphones & Receiver

The Hridz D100 system features rechargeable components for convenient everyday use.

The receiver has a built-in 350mAh rechargeable battery with an estimated operating time of approximately 5 hours. Each handheld microphone uses a rechargeable 1200mAh 18650 lithium battery and has an estimated operating time of approximately 8–10 hours, depending on usage conditions.

Charging time is approximately 2–3 hours. Actual battery performance may vary depending on volume, settings and operating conditions.

Plug-and-Play Operation

The Hridz D100 is designed for convenient setup with compatible audio equipment. No additional software or drivers are required for normal operation.

The receiver features an audio output designed for connection to compatible sound systems. Before purchasing, please check that your speaker, mixer, amplifier, sound card or karaoke system supports the receiver's connection type.

Available for Solo, Duo or Group Karaoke

Select the microphone quantity that best suits your entertainment or performance requirements. Depending on the option selected, the system is available with:

• 1 wireless microphone – Suitable for individual singing and speech.
• 2 wireless microphones – Ideal for karaoke duets and two-person performances.
• 4 wireless microphones – Suitable for group karaoke and multi-performer setups.

Please select the desired microphone quantity when ordering.

Key Features

• 2.4GHz wireless transmission – Cable-free microphone operation.
• Dynamic microphone capsule – Designed for singing and speech applications.
• Cardioid pickup pattern – Focuses primarily on sound from the front of the microphone.
• Up to approximately 50m operating range – Measured in an open area; actual range may vary.
• Independent microphone controls – Adjust volume, reverb, high and low tones.
• Rechargeable microphone design – Convenient for regular use without frequent disposable battery replacement.
• Rechargeable receiver – Built-in 350mAh battery.
• Multi-microphone options – Available in 4 microphone configurations.
• Plug-and-play operation – No software or drivers required.
• Suitable for karaoke and performances – Ideal for home entertainment, parties, speeches and compatible live audio setups.

Technical Specifications

Wireless Receiver

• Wireless Carrier Frequency: 2.4GHz
• Modulation: FM
• Maximum Frequency Deviation: ±45kHz
• Frequency Response: 50Hz–15kHz
• Signal-to-Noise Ratio: >100dB (A)
• Distortion at 1kHz: <0.3%
• Operating Distance: Approx. 50m in open areas
• Audio Output: Unbalanced 1/4 inch output
• Audio Output Level: 800mV / 3KΩ
• Operating Voltage: 3.7V
• Battery Capacity: 350mAh
• Receiver Charging Time: Approx. 2–3 hours
• Receiver Battery Life: Approx. 5 hours
• Receiver Size: Approx. 120 × 32mm
• Operating Temperature: -10°C to 55°C

Handheld Wireless Microphone

• Wireless Carrier Frequency: 2.4GHz
• RF Output Power: Approx. 10mW, subject to applicable regulations
• Frequency Stability: <30ppm
• Frequency Response: 50Hz–15kHz
• Dynamic Range: ≥100dB(A)
• Maximum Input Sound Pressure: 130dB SPL
• Microphone Type: Dynamic
• Pickup Pattern: Cardioid
• Operating Voltage: 3.7V
• Battery Type: Rechargeable 18650 Lithium Battery
• Battery Capacity: 1200mAh
• Microphone Charging Time: Approx. 2–3 hours
• Estimated Battery Life: Approx. 8–10 hours
• Microphone Size: Approx. 254 × 45mm

Package Includes

Package contents depend on the selected microphone quantity.

• 4 × Hridz D100 Wireless Handheld Microphones
• 1 × Wireless Receiver
• 1 × Type-C Charging Cable
• 2 × Microphone Windscreens
• 2 × Anti-Slip Rings
• 1 × Conversion Plug
• 1 × User Manual

Frequently Asked Questions

Is the Hridz D100 a UHF microphone system?

No. According to the listed product specifications, the Hridz D100 uses 2.4GHz wireless transmission. It should not be marketed as a UHF system unless the manufacturer confirms a different version or specification.

Does the Hridz D100 have Bluetooth?

The provided technical specifications list 2.4GHz wireless microphone transmission. Bluetooth functionality should only be advertised if it is separately confirmed for the specific product version.

How many microphones can I purchase?

The product is available in configurations with 1, 2 or 4 handheld wireless microphones, depending on the option selected.

Can two or more people sing at the same time?

Yes, provided you select a multi-microphone configuration and use the system according to its supported setup and instructions.

How far can the microphone work from the receiver?

The stated operating distance is approximately 50 metres in an open area. Actual performance may vary depending on walls, obstacles, interference and the surrounding environment.

Are the microphones rechargeable?

Yes. Each handheld microphone uses a rechargeable lithium battery with a stated capacity of 1200mAh.

Can I adjust the microphone sound?

The product information states that the microphone provides independent adjustment for volume, reverberation, high tones and low bass.

Will this work with my speaker or karaoke machine?

Compatibility depends on the available audio input and connection requirements of your speaker, amplifier, mixer or karaoke machine. Please check compatibility before purchasing.

Upgrade Your Karaoke & Performance Setup

The Hridz D100 2.4GHz Wireless Dynamic Karaoke Microphone System combines rechargeable wireless convenience, dynamic cardioid vocal microphones and adjustable sound controls in a flexible system for compatible audio setups.

Choose the microphone quantity that suits your needs and enjoy greater freedom for karaoke, singing, speeches, parties and live performances.