Mini features: Primary or Backup for Attitude / Heading / Track / Airspeed / Altitude / VSI 1200 nit sun-readable display. Dimmable to less than 10 nits for night flying. Highly readable airspeed/altimeter tapes and rotating drum-style digital display. Free database updates for all US territory. Jeppesen databases available worldwide. Simple installation. Power, ground and mount GPS antenna on your dash. Incorporates a full AHRS solution that does not require GPS or air data to provide attitude data. Provides automatic cross-checking of attitude data when connected to a GRT EFIS. High accuracy pitot static sensors allows accurate airspeed readings to less than 20 mph, making the Mini suitable for any airplane, helicopter, or ultralight. Includes voltmeter, true airspeed, slip ball, and more. Optional user-replaceable, re-chargeable Li-ion battery housed in a fireproof compartment within the Mini. 2+ hour life at full brightness and quick-recharge. Optional magnetometer provides magnetic heading, and enables wind display. Optional map available for Mini-X. Includes Trig TT22 transponder control head functions. Saves up to $500 over separate control head. Fully functional from -10 to +160° F. 9-30Vdc input power. 0.25 amps max (0.7 amps while charging). Case CNC machined from aluminum billet.