John Snow shutter controller through the multi-function wireless video receivers， remote real-time view and listen to the video camera viewfinder and sound， and can remote control the camera shutter to shoot， to help you easily cope with a variety of special scene from flying， full reflects the fun of the wireless remote camera.                                    Features            New and high qualityDifferent output cable can be connect with different brand cameraUsing BP-6M and BL-5C battery， it&acute;s easy to buy and affordable                                                            Specifications            Dimensions    2.76 x 1.77 x 0.98 in (L x W x H)    <br>Weight    15.73oz    <br>Color    Black    <br>                                                            Package Includes            1 x Receiver1 x Transmitter1 x Earphone1 x Bag2 x Charger2 x Battery2 x Line