Retekess T130 Tour Guide System, Church Translation System, Classic Style, Easy To Use, Assisted Listening Devices For Court,Tra

Product Advantages: Rechargeable Battery, 900Mah Lithium Battery Of Transmitter Works For 12H, 600Mah Lithium Battery Of Receiver Works For 18H. One Way Tour Guide System Pll Technology For Stable Signal; Wireless Transmitter And Receivers Worked Great With Almost No Interference, If You Use It At Courtroom, The Next Room With No Interruption Or Decrease In Sound Quality; Specification: Channel: 99; Frequency Stability: +/-0.005%; Charge: Dc 5V 1A, Sb Jack; Working Hours: 12-18H; Size : 3.9 X 2.2 X 0.5 In; Weight: 58G / 0.13Lb. Package Includes: 1 X T130 Transmitter; 2 X T131 Receiver; 1 X Lavalier Microphone; 2 X Single Earphone; 3 X Lanyard; 3 X Usb Charging Cable; 1 X English Manual