Built-in Li Battery Wireless Tour Guide System

We are offering built-in li battery wireless tour guide system.
1.clear sound, anti-interference
2.high performance, reasonable price
3.easy to operate
advantages:
1. Whisper wireless tour guide system ,lightweight and small size, convenient to take.
2. Widely applied to teaching, training, museum, scenic spots, exhibitionconference center, simultaneous interpretation.
3. Use mini jack mic cable, can input cd, mp3 ..external audio source
4. Stronger anti-interference ability, sound clearly, more stable performance
specifications:
brand name : oem
model number : uhf18r-l
type : handheldwireless
dimensions : 5.5cm*1.5cm*7.5cm
frequency range : uhf863-865mhzuhf912-915mhz
storage channel : 18
talk range : 100m
color : black, white, red, yellow, blue
battery : built-in li-polymer battery
shell material : abs
logo : customized
samples : available
warranty : 12 months
applications : teaching, training, tour guides, meetingconference, bus sightseeing, boat travel, gallery, hajj, church, museum , exhibition and historical sites etc.