Ultra-rugged construction (6.88 ft. drop protection) with reinforced parts and molded rubber housing engineered for improved toughness and drop protection (IP54 certified for dust and moisture) Enhanced print speeds of up to 5ips Simple loading, one-touch pairing, and remote updates and configuration with free Mobile Deploy app Smart Li-ion Battery. Industry leading battery life to last a full day shift and indicator for a true know Clear. Up to 203dpi resolution Versatile. Prints receipts and labels from 2' to 4' wide from convenient drop-in rolls Fonts. 14 Bitmap and 4 Outline Fonts (internal), with downloadable font manager USB Ver.2.0 (Full Speed) (mini-B type), Bluetooth Ver. 4.2, MFi, NFC Paring, Wireless LAN IEEE 802.11 a/b/g/n and Wireless LAN Security Compatible. Windows, iOS, and Android compatibility OPTIONAL: Rechargeable Li-ion batt, shoulder strap, vehicle mount, 1-bay batt expandable charger, DC vehicle adapter, AC adapter, USB cable