Retekess TT125 Assistive Listening Devices for Churches, Wireless Tour Guide Audio System, Large-capacity Battery, 150m/492ft, for factory (2 Transmitter 21 Receivers and 16 Port Charging Station)

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Retekess TT125 Assistive Listening Devices for Features

• Large-capacity battery; wireless tour guide system has built-in 3000mAh rechargeable lithium battery; the transmitter can be used for 18 hours; the receiver can last up to 80-100 hours; it only takes about 3 hours to fully charge

• Humanized design; one-button pairing can complete the pairing with multiple receivers in a short time; press the button to add and subtract channel; save your precious time and improve efficiency

• One-click operation; one-key receivers channel synchronization function saves much time; tour guides can turn on the one-key mute function when answering personal calls convenient and quick

• Longer transmission distance; working range up to 150m/492ft in open area; receivers do not have to be clustered around the transmitter; useful information can be heard clearly

• Upgrade tour guide system; D-shaped headphone accessories; universal headphone for left and right ears; relieve the pain of wearing one ear for a long time; meet the needs of the disabled

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