Megapixel CMOS,achieve excellent scanning and depth of field effects,advanced 2D imaging technology,achieve omnidirectional reading,and has excellent motion tolerance,can read 1D/2D barcodes for daily use. ♦ Excellent reading experience Vibration motor, loud buzzing sound provides good reading feedback ♦ Strong and durable The ST10-39 series has been tested to withstand the harshest environment. Its industrial grade reaches IP67. It can withstand 5000 rolls within 1m and 50 drops from a height of 2m to the concrete floor. ♦ Long/short distance scan focus are optional According to the practical application, there are two scanning focus option(SR standard distance version and HD short distance version),increase productivity.