... Certification :CE,FCC,RoHS 3. 2 years warrantly Wireless Barcode Scanner MJ2806 Base information Physical CharacteristicsDimensions :16 ... buttonone million times Working hours of laser10000hoursInterfaces supportedRS232,keyboard wedge, USBCable length2MUser EnvironmentWorking temperature0°C-45° ... bar code scanners, engines, decoding modules and wireless scanner modules. Meanwhile, we accept OEM and ODM ...