What's in the box:

1 Pair Microphone Wireless System Micphone Wireless Transmitter System UHF DSP Transmitter & Receiver Mic/Line Two Modes for Dynamic/Condenser Microphone (Standard)

Features:
The frequency, battery indicator, and signal strength bar are clearly and intuitively displayed on the LED screen.
Built in dual antenna that resist to WiFi and electromagnetic wave, etc., features of anti-jamming and has longer transmission distance(30m).
24-bit/48kpbs high resolution, with Mic/Line two modes to switch from.
Strong, stable and fast receiving signal.
Small wireless transmitter system, lithium battery inbuilt, plug and play, easy to operate.
Support with dynamic microphone and condenser microphone with built-in power supply.
Equipped with XLR female to 6.35mm male microphone adapter, compatible with audio mixer, recorder, speaker, PA system, amplifier, etc. Provide stable and reliable wireless transmission.

Specifications:
Material: ABS
Number of Channels: 6
Transmission Distance: About 30 meters
Duration: Stable 6 hours
Power Supply: Built in USB charging
Delay: About 5ms
Sound Dynamic: 110dB
Sampling Rate: No 24bit / 48 kpbs audio
Frequency Response Range: 20Hz-20kHz
Antenna Impedance: 50
SNR: 110dB
Battery: 3.7V 400mAh Li-ion battery
Support Microphone Types: Dynamic microphone and condenser microphone with built-in power supply
Item Size: 70 * 30 * 30mm / 2.76 * 1.18 * 1.18in
Item Weight: 200g / 7.05oz
Package Weight: 300g / 10.58oz
Package Size: 16.5 * 13.5 * 5.5cm / 6.50 * 5.31 * 2.17in

Packing List:
1 * Transmitter
1 * Receiver
2 * Transfer Plug
2 * Cable
1 * Manual (English)