The WAT03 system has the following features: Limitless amount of wireless receivers for each transmitter. Over 150 meters range from the transmitter to receivers. Up to 64 independent transmitters/channels at one location. Slim and compact design, easy to carry. Specifications Parmater Value Wave band 75 MHz Output Power 13 dBm Sensitivity -95 dBm Distance >150 m (Open ground/ without interference) S/N ratio >60 db Input microphone/audio Output earphone/audio No. of Channels 64 (adjustable) Power supply 3.7 V Rechargeable Lithium battery Dimension 50mm x 60mm x 17mm.
