Wireless Whisper Tour Simultaneous Interpretation Conference/Guide 3000MAh Lot

Description

Wireless Whisper Tour Guide System Simultaneous Interpretation System
Transmitter Specification:
Frequency: 794 -806MHz / 863-865MHz / 902-928MHz
Size: 90*55*20mm; RF power: 0. 6W
Weight: 96g; channel numbers: customized
Working distance: 200 meters;
Working time: 11 hours;
Battery: 3000 MAh, lithium polymer battery;
Accessories: microphone and lanyard
Charging method: charging base and Micro USB cable.
Receiver Specification:
Frequency: 794-806MHz / 863-865MHz 1 902-928MHz
Size: 90*55*20mm;
Weight: 96g; channel numbers: customized
Working distance: 200 meters;
Working time: 40 hours;
Battery: 3000 MAh, lithium polymer battery;
Accessories: earphone and lanyard
Charging method: charging base and Micro USB cable.
Function:
1. There is a transparent card in front of the device, you can customize the logo.
2. This model is cost-effective. The signal is strong. Can go through the wall. And can't be interfered.
3. They have super long working time. The transmitter can work 11 hours, and the receiver can work 40 hours.