UPHOLDER USE MANUAL ยป>ATTENTION Please read use manual before using to ensure that you can use this product correctly. In order to better server customers, product performance and specifications are subject to change, We will not be notified otherwise although the use manual's content was updated,to maintain good performance,do not use in places that are too cold, hot, dusty or damp anymore attention should be paid to the following situations 1.Use in moist or underwater environment 2.
