Specification

Brand Name: retekess
Style: Gooseneck Microphone
Transducer: Crystal Microphone
Use: Wireless Tour Guide System
Set Type: Transmitter Sets
Origin: CN(Origin)
Polar Patterns: Cardioid
Communication: Wireless
Package: Yes
Model Number: TT109
Frequency range: 2400-2480MHz
Channel: 50 channels
Output power: 10mW
Transmitter Power supply: Built-in 1500mAh lithium battery
Transmitter Working time: About 8 hours
Transmitter Working distance: 180 meters (open air)
Transmitter Size: 86 x 50 x 19mm
Transmitter Weight: 60g
Receiver Power supply: Built-in 1000mAh lithium battery
Receiver Working time: About 18 hours
Receiver Size: 86 x 50 x 19mm
Receiver Weight: 51g