Features:
Transmitter is built in microphone, equipped with lavalier microphone, convenient to use. The transmitter can adjust the volume and frequency.
Transmitter-convert sound into ultra high frequency electrical signal. 360 omnidirectional pickup, superior noise cancellation, clear sound quality.
Receiver-receiving lossless signals with 0 delay to ensure perfect audio. Support headphone monitor, you can insert the earphone into the headphone jack to monitor your voice in real time.
Both transmitter and receiver are built-in lithium battery, easy to charge. Compatible with DSLR and video cameras, laptop, PC, smartphone, tablet, etc.
Small appearance, clip design for hands-free use. Suitable for conference, online class, interview, recording, live streaming, vlog, etc.

Specifications:
Model: L05A/L05B(optional)
L05A: 1 Transmitter & 1 Receiver
L05B: 2 Transmitters & 1 Receiver
Transmission Frequency Band: 540MHz-690MHz
Transmit Power: 10dBm
Receiving Sensitivity: -40dBm
Pickup Method: Omnidirectional
Audio Frequency Response: 100Hz-20KHz3dB
Dynamic Range: 90dB
Signal-to-noise Ratio: 97dB
Max. Input Sound Pressure: 97dB SPL
Power Supply: Built-in Rechargeable Lithium Battery
Item Size: 6.5 * 5.0 * 2.6cm / 2.6 * 2.0 * 1.0in
Item Weight: 43g / 1.5oz

Packing List:
1 * Transmitter
1 * Receiver
1 * Lavalier Microphone
1 * Phone Cable
1 * Camera Cable
1 * Charging Cable
1 * Type-C to 3.5mm Adapter
1 * User Manual(English)