The GM39 is a smart wireless microphone that delivers professional-grade recording without needing any app or Bluetooth. Just plug and play. Ideal for: Live streaming Vlogging Interviews Video teaching Mobile video recording 📦 Packing List 1× Microphone Transmitter 1× Receiver (Lightning) 1× Charging Box 1× Charging Cable 1× User Manual 🛠️ Technical Specifications Frequency Range: 2.4GHz Response Range: 20Hz–20KHz Input Voltage: DC 4.8V–5.2V Transmission Distance: Over 50 meters (without obstacles) Charging Time: ~80 minutes Working Time: ~6 hours Weight: ~70g Battery Capacity: 600mAh for charging box 60mAh for microphone Receiver Interface: Lightning 🧭 ID Diagram Windproof Net Microphone Indicator Type-C Charging Port (on mic) Microphone Clip Power Button Lightning Port (connects to iPhone) Receiver Indicator Light Receiver Charging Box Type-C Port Charging Box Indicator Light ✅ How to Use Step 1: Plug the receiver into your iPhone’s Lightning port. Step 2: Long press the power button on the microphone. Green light = mic is on. Step 3: Wait until the red indicator on the receiver turns solid. Step 4: Open the Camera/Live app and start recording audio directly. 💡 Note: The receiver doesn’t need charging. It draws power from the phone. If phone power is low, use a power bank through the Type-C port on the receiver.