UHF Wireless Microphone System with Dual Headset Microphones and Receiver 6.35mm Audio Cable

Features:
UHF Wireless System: The system includes dual headset microphone and one receiver, featuring UHF wireless transmission, stable connection and low distortion ensure high quality vocal sound transmission. 
Headset Style Microphone: The wireless headset style microphone enables easy wearing on your head, designed shaped to fit your head better, battery powered for more portable application. 
Receiver with LCD Display: The receiver can be steadily set on table or ground, with LCD screen to clearly display parameters like frequency and battery condition, to meet digital adjusting. 
Battery & Adapter Powered: The dual headset microphone are powered by built-in 3.7V/450mAh battery, recharged via USB cable included. The receiver is powered with included power adapter. 
Wide Application: The headset microphone system can be widely applicable for video recording, broadcast, interview, online teaching and more occasions, truly portable wireless connection.  

Specifications:
Color: Black; 
Main Material: Plastic; 
Signal to Noise Ratio: 96dB; 
Frequency Response: 30Hz-18KHz; 
Distortion: <0.1%; 
Dynamic Range: 96dB; 
Delay: 2.5ms; 
Frequency Points: Up to 48; 
Transmitter Power: 10mW; 
Receiver Sensitivity: -96dB; 
Transmitter Power Supply: Built-in rechargeable battery 3.7V/450mAh; 
Receiver Power Supply: US plug power adapter(Included)， AC110~240V; 
Battery Duration: About 5 hours; 
Receiver Dimension: 8.5 * 8.5 * 17.5; 
Package Size: 31 * 19 * 10cm / 12.20 * 7.48 * 3.94in; 
Package Weight: 1250g / 44.09oz;  

Packing List:
2 * Headset Microphones; 
1 * Receiver; 
1 * 6.35mm Audio Cable; 
1 * Micro-USB to Type-A Cable; 
1 * Power Adapter; 
1 * User Manual