This wireless one way communication system includes 1 transmitter and 5 receivers. The accessories include 1 small straight and 1 ear-mount microphones, 5 earphones and 6 lanyards. The working range is 150-180 meters / 165-200 yard in sight. Each device is with a high capacity rechargeable lithium battery of 1000 mAh. The transmitter can work 8 hours continuously after full charge. The working frequency is UHF 902-928 MHz, suitable to be used in North America. The receiver can work 15 hours continuously after full charge. This will save a lot of trouble of recharging. Wireless one way audio communication system is specifically designed for tour groups, factory tours, outdoor excursions, employee training, language interpretation, conferences and trade shows.

• 【LONG WORKING TIME】- Each device is with a high capacity rechargeable lithium battery of 1000 mAh. The transmitter can work 8 hours continuously after full charge. The receiver can work 15 hours continuously after full charge. This will save a lot of trouble of recharging. When the devices are being charged, the light will turn red. When they are fully charged, the light will turn blue.
• 【EASY OPERATION】- When the transmitter and receivers are in the same channel, receivers can hear the transmitter. If need to change to another channel, just press LEFT or RIGHT button to change the channel. Move the power button to LOCK the device. When the device is locked, channel can not be changed. Receiver volume can be changed by + or - button anytime. These are basically all the main operations.

Specifications

Common questions