... °rotating, could work vertically and horizontally Adjustable rotaty speed and large scan angle Single slope and double slope ... (Green laser)LSG525: 400m(with LSG715 detector) Rotating speed: High speed, middle speed, low speed Scan angle: Very small, small, big, very big ... control,LS715 detetor,LS306l laser glasses,LS307 target,LS310-4 adapter,rechargeable batteries,alkaline battery box,paded hard ...