Rated for Class 1, Division 2, Groups A, B, C, and D hazardous environments, the Honeywell MX9H0BBB3D1A0US is a wireless handheld terminal built to withstand drops to concrete from 70.87 in and 2,000 tumbles at 1m, with IP67 ingress protection and electrostatic discharge tolerance of 15kV DC air and 8kV DC contact. It runs on an 800 MHz PXA320 processor paired with 128 MB RAM and 1 GB of flash storage, expandable via SD card. The 3.7-inch color LCD touchscreen delivers 240 x 320 QVGA resolution, complemented by a 62-key alphanumeric keyboard. GSM/EDGE cellular and Bluetooth connectivity are supported alongside wireless security protocols including WPA2 (AES), WPA (TKIP), EAP-TLS and EAP-FAST. The 2400 mAh Li-Ion battery powers Windows CE 5.0 Professional, and the unit carries CE certification and a 1-year limited warranty.