Autonomy: Transmitter: between 10 and 15 hours. Receiver: between 20 and 40 hours. (Measurement made with our Fullwatt batteries. A similar measurement is obtained when using Energizer or Duracell batteries. Please note that the use of cheaper batteries may reduce the hours of autonomy of this device.)
It can also run on rechargeable batteries. The batteries are placed and through a USB cable they are charged directly without having to remove them. (USB cable not included)
Frequency range: 794-806 MHz, 863-865 MHz, 902-915 MHz.
Modulation: FM, PLL.
Size and weight of both transmitter and receiver: 75x50x25 mm. 45g (without batteries)