FreeMic Duo | Wireless Headset & Handheld Microphone System

Wireless Headset & Handheld Microphone Kit for Avantree Transmitters, 3.5mm AUX Receiver, Plug & Play for Teaching, Fitness or Events

$89.99
AuraPlex Variations
Version: FreeMic Duo: Wireless Dual Mic Kit
FreeMic W
FreeMic W: Wireless Headset Mic Set
FreeMic Duo
FreeMic Duo: Wireless Dual Mic Kit
Subtotal: $89.99

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  • Dual Wireless Microphones (Headset + Handheld)
    Includes both a lightweight headset mic and a handheld microphone, designed for flexible use in teaching, fitness coaching, presentations, church services, and events.
  • Designed for Avantree Transmitters (AUX Input Only)
    Made as an accessory for Avantree transmitters used in multi-speaker and multi-headphone systems, such as AudiPlex systems, Harmony series and Quartet systems,etc.
  • Clear Voice, Low-Latency 2.4G Wireless
    Stable, interference-resistant 2.4GHz wireless connection delivers clear, natural voice with ultra-low delay—ideal for live classes, workouts, and presentations.
  • True Plug & Play Operation
    No pairing, no setup. Simply plug the receiver into your Avantree transmitter’s AUX input, power on, and start speaking instantly.
  • Easy Switching Between Two Mics
    Use the headset mic for hands-free movement, or switch to the handheld mic for hosting or singing—one receiver supports both.
  • Long Battery Life
    Handheld mic: up to 48 hours • Headset mic / Receiver: up to 11.5 hours (supports charging while in use).
• Headset Mic
• Handheld Mic
• AUX 3.5mm Mic Receive
• Type C power cable
• Moto to stereo audio cable
Setup & Support
FreeMic Duo | Wireless Headset & Handheld Microphone System

FreeMic Duo | Wireless Headset & Handheld Microphone System

$89.99

FreeMic Duo | Wireless Headset & Handheld Microphone System

$89.99

Specifications

🎙️ Headset Microphone
Mic Type Unidirectional Condenser
Transmission 2.4G Wireless (2.33–2.37 GHz)
Frequency Response 200 Hz – 12 kHz
Sensitivity –44 ±2 dB
Signal-to-Noise Ratio ≥ 80 dB
Usage Time Up to 11.5 hours
Charging Time Approx. 2.5 hours
Charging Port USB-C
Operating Current ≤30 mA
Dimensions 252 × 105 × 40 mm
Weight 26 g
📡 Wireless Receiver
Input Plug Foldable 6.35mm + 3.5mm dual plug
Transmission Type 2.4G Wireless
Latency ≤14 ms
Wireless Range Up to 15 m (line of sight)
Charging Port USB-C
Usage Time Up to 11.5 hours
Charging Time Approx. 3.5 hours
Dual Mic Support Can pair with two wireless microphones
🎤 Handheld Microphone
Mic Type Dynamic
Transmission 2.4G (2402–2480 MHz)
Frequency Response 100 Hz – 10 kHz
Sensitivity –52 ±3 dB
Signal-to-Noise Ratio ≥76 dB
Usage Time Up to 48 hours
Charging Time <3.5 hours
Charging Port USB-C
Dimensions 178 × 46.8 × 46.8 mm
Weight 160 g