Thank you for choosing our Wireless Microphones.
This device adopts UHF high integrated chip design, featuring 
FPCR wireless transceiving technology, provides high quality 
audio, stable and reliable signal transmission. It can be widely 
used in interviews, short video recordings, program hosting, 
live streaming, teaching and training, and other wireless 
applications.
This product line includes the following models：
S900：
Transmitter xl, dual channel receiver xl, camera audio cable xl, 
cell phone audio cable xl, recharging cable and user manual 
S900PRO：
Transmitter x2, dual channel receiver xl, camera audio cable xl, 
cell phone audio cable xl, recharging cable and user manual
L Features ^
1. UHF high integrated chip design for strong anti-interference 
ability
2. Innovative FPCR wireless transceiving technology assures stable 
and reliable signal transmission
3. Transmitter with built-in high-performance microphone delivers 
clear sound quality
4. Transmitter with mic gain control for wide range of application
5. Transmitter with LOW-CUT function provides low ground noise
6. Receiver with output volume control, compatible with a variety of 
devices
7. Equipped with headphone output socket for real-time monitoring
8. Available with mono or stereo output - optional
9. High resolution OLED display for ease of use
10. Built-in Li batteries for recyclable use