For those who like the clear 50-100 channels of WAT01 but prefer to use replaceable AA batteries, WAT01-AA is a good choice. It has the same channels, frequencies as WAT01, but it is powered by 2 x AA batteries. 

It is very suitable for simultaneous translation. The sound quality is excellent. 

It can be powered by disposable AA batteries, or rechargeable Ni-MH AA batteries. Multi-port charging case is available. 2 x AA battery can last 40 hours for the receivers. 

It can share the stationary transmitters and two-way input transmitters with WAT01-NG. 

It is the smallest tour guide system with AA batteries on the world market

The wireless tour guide system WAT01-AA  has the following features:

•  Limitless amount of wireless receivers for each transmitter.

  
  

•  Stationary transmitter available with MP3 playing function. Two way sound mixing function.

  
  

•  Advanced microchips to ensure very little noises and compact size.

  
  

•  Receiver can automatically turn off after 20 min without signal.

  
  

•  Over 200 meters range from the transmitter to receivers.

  
  

•  50-100 independent channels, up to 20 work simultaneously at the same location.

  
  

•  Easy to use “drop in” multi-unit battery charger.