lcd chart projector 1.auto checking, new design,remote-control 2.LCD display,high quality 3.favorable price, fast ... 3.7vStandard Time Chart 3~10 Min, Remote SwitchSize Host 40cm*28cm*56cm,20kgs; Remote 70mm*24mm*18mm 0.22kgsAdjusting screen up ... in single file or in single row. Filter function LCD remote Supplier PromiseReturns:We do our best to serve our each ...