Zebra Enterprise (Formerly Motorola / Symbol), WT41N0 VOW, Wireless Rugged Wearable Voice-Only Mobile Computer (CPU: Dual Core OMAP 4 1GHz Processor, Scan Engine: None (Use Ring Scanner), Display: None (Voice Only), WLAN: 802.11 a/b/g/n, WWAN: None, WPAN: Bluetooth, Memory: 512MB RAM / 2GB Flash, Keypad: 3 Keys (Fuction, Voice-Driven), Operating System: Windows Embedded Compact 7.0 (CE 7.0), OS Language: English, Sensor: None, Additional Features: None, Country Code: World Wide RoHS, Includes: Extended Capacity Battery (Part Number: BTRY-WT40IAB0H ))