anywhere on the strap which is convenient for the wearer the strap is both mechanically using any mechanical means one shown in fig5 at 310 and 311 and electronically 320 connected to the frame in the present embodiment the strap has a built in pocket to receive the control power unit once the control power unit is clicked into position it is electrically connected to the imager on the goggle frame other methods of connecting the control power unit to the imager on the frame can also be use the control and power unit can be directly connected to the wiring without a special receiving place on the strap the strap will then have a pocket for the control unit to slide in strap has a control unit receiving pocket 350 illustrated in fig6 which can be covered by a cover 360 the control unit receiving pocket 350 preferably has a thermal insulator to prevent transfer of heat from the battery unit to the wearer 39 s head the cover can be tightly closed using velcro 370 or any other means the whole control unit receiving pocket and cover are preferably water proof for under water masks the pocket is made of rubber or other water proof material and has a water proof zipper or it can be any other tightly closeable pockets the control box 400 comprises of a rechargeable battery 410 preferably a lithium battery a data storage device 420 such as a sd card of a digital camera or a phone camera a usb port 430 to download the images as well as recharging the battery unit a display screen such as a liquid crystal display lcd 440 and other standard.