What's in the box:

UHF Wireless Microphone System with Dual Body-pack Transmitter with Lavalier Microphone and Receiver LCD Screen with 6.35mm Audio Cable for Video Interview Broadcast Teaching (Uk)

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.
Clip-on Lavalier Microphone: The wireless lavalier style microphone can be easily clipped on your lapel and cloth, very convenient to install, 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: Each lavalier microphone transmitter is powered by 2pcs AA batteries, easy to change on your own when the battery runs out. 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> Dynamic Range: 96dB
Delay: 2.5ms
Frequency Points: Up to 48
Transmitter Power: 10mW
Receiver Sensitivity: -96dB
Transmitter Power Supply: 2pcs AA batteries(each)(Not included)
Receiver Power Supply: UK plug power adapter(Included), AC110~240V
Transmitter Dimension: 8.5 * 6.5 * 2.5cm / 3.35 * 2.56 * 0.98in
Receiver Dimension: 8.5 * 8.5 * 17.5 / 3.35 * 3.35 * 6.89in
Package Size: 31 * 19 * 10cm / 12.20 * 7.48 * 3.94in
Package Weight: 850g / 29.98oz

Packing List:
2 * Lavalier Microphones
1 * Receiver
1 * Power Adapter
1 * 6.35mm Audio Cable
1 * User Manual