The product is composed of a transparent wind proof cover, a hanging light aluminum foil ball, an angle indicator, a adjustable distance metal ball and a base. Transparent windshield size: 103mm*55mm*115mm, angle indicator range 0-70 degree, minimum angle: 1 degree, lightweight aluminum foil ball and a metal ball diameter: 20mm, the metal ball can adjust the distance of not less than 20mm. With a handle,the total size:165mm*90mm*135mm.
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The utility device is composed of a base, a vertical plate, a conductor ball, a light conductive ball, a conductive ball connection, an insulating bracket, a sliding block and a connecting wire. Insulated rail is suspended movable light ball, with vertical coordinate plane. Conductor ball diameter :83mm, light conductive ball diameter: 30mm.
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