intresting features as they have stated in the site that It includes an OLED show with data on level, battery status (collector and transmitter), quiet and channel determination. The unit can be mounted on a standard camera shoe mount, 3/8" string or belt-cut, and for included adaptability the shoe mount can be situated in one of two positions.

RX-CAM Specifications
Power source : 2 X AA Battery Or MicroUSB
Antenna: Internal
Output connection : 3.5mm TRS Locking Jack Socket - Dual Mono
Output impedance : 300Ω
Dimensions : 111mm X 65mm X 52mm
Weight : 190gm

I love its specifications as well and weight is not too much with great quality of battery . Good hunt friend